Nothing
R/HU_Berlin.R
In unicol: The Colors of your University
## HU_Berlin.R | 2023 08 31
## Colors of the HU Berlin / Humboldt University Berlin, Germany
## -------------------------------------------------------------
# Information: ------
# cur_pals: "hu_1", "hu_1_digital", "hu_2",
# "hu_1_2022", "hu_2_2022" (5)
# inst: "Humboldt University Berlin"
# country: Germany
# inst_URL: <https://www.hu-berlin.de>
# NEW color definitions:
# source_URL: <https://www.hu-berlin.de/de/service/design/basiselemente/farbe>
# Last check: 2023-08-31
# OLDER color source: HTML at
# color_URL: <https://www.hu-berlin.de/de/service/design/basiselemente/farbe>
# Last check: 2022-11-30
# Colors: ------
# Primärfarben
#
# Die Hausfarbe der HU ist das charakteristische HU-Blau.
# Weitere Primärfarben sind HU-Digitalblau, das nur in digitalen Anwendungen genutzt werden kann,
# sowie HU-Schwarz zur Nutzung in der grafischen Gestaltung von Flächen oder großer Typografie.
# Die Primärfarben sind unveränderbar und müssen in den angegebenen Farbwerten eingesetzt werden.
# Die Primärfarben der HU sind:
#
# Hausfarbe: HU-Blau
# HU-Schwarz ist ein Schwarz mit hohem Blauanteil.
#
# Einsatz: bei der grafischen Gestaltung von Flächen oder großer Typografie
#
# HU-Digitalblau darf nur in digitalen Medien verwendet werden
# (wie Websites, PPT-Präsentationen oder Screens) und nicht für Printprodukte,
# da die Farbe nicht in CMYK wiedergeben werden kann.
#
# HU-Blau I
# CMYK 100 62 0 46
# RGB 0 55 108
# HEX "#00376c"
#
# HU-Digitalblau (nicht für Print):
# CMYK – nicht geeignet für Print
# RGB 0 0 255
# HEX "#0000ff"
#
# HU-Schwarz:
# CMYK 70 30 30 90
# RGB 10 10 25
# HEX "#0a0a19"
# Sekundärfarben
#
# Die Sekundärfarben sind Varianten des HU-Blau, HU-Schwarz sowie Sandtöne zum Einsatz als Hintergrundfarben.
#
# Die Sekundärfarben sind unveränderbar und müssen in den angegebenen Farbwerten eingesetzt werden.
#
# HU-Blau II
# CMYK 100 60 0 20
# RGB 0 76 144
# HEX "#004c90"
#
# HU-Blau III
# CMYK 60 25 0 25
# RGB 91 137 176
# HEX "#5b89b0"
#
# HU-Blau IV
# CMYK 15 7 7 5
# RGB 215 221 225
# HEX "#d7dde1"
#
#
# HU-Schwarz II
# CMYK 50 41 31 28
# RGB 116 116 126
# HEX "#74747e"
#
# HU-Schwarz III
# CMYK 21 15 15 3
# RGB 207 207 209
# HEX "#cfcfd1"
#
#
# Hintergrund I
# CMYK 3 2 5 0
# RGB 250 250 245
# HEX "#fafaf5"
#
# Hintergrund II
# CMYK 7 5 9 0
# RGB 240 240 235
# HEX "#f0f0eb"
#
# Hintergrund III
# CMYK 12 8 12 0
# RGB 230 230 225
# HEX "#e6e6e1"
# Mögliche Akzentfarben
#
# Source: Corporate Design Manual (p. 21)
#
# Akzentfarben können – sparsam und spezifisch eingesetzt – die Primär- und Sekundärfarben
# der HU ergänzen.
# Akzentfarben umfassen das gesamte Spektrum kräftiger, fröhlicher Farben.
# Es gibt Ausnahmen, die unter „nicht erlaubte Farben“ beschrieben werden.
#
# CMYK 0 100 0 0
# HEX e5007c
# RGB 229 0 125
#
# CMYK 0 100 75 0
# HEX e30031
# RGB 228 0 49
#
# CMYK 0 83 100 0
# HEX e74306
# RGB 231 68 6
#
# CMYK 0 15 100 0
# HEX ffd400
# RGB 255 212 0
#
# CMYK 80 0 100 10
# HEX 059931
# RGB 6 154 50
#
# CMYK 60 0 30 50
# HEX 3a7775
# RGB 58 119 117
#
# CMYK 100 0 0 0
# HEX 009ee3
# RGB 0 158 227
#
# CMYK 60 100 20 0
# HEX 821f71
# RGB 130 32 113
#
# CMYK 60 60 20 0
# HEX 7c6c98
# RGB 125 109 153
# OLDER color definitions (in 2022):
# Hausfarben der Humboldt-Universität
#
# Die primären Hausfarben der Humboldt-Universität zu Berlin sind Pantone 294, Schwarz und Weiß.
# Pantone 294 nur im Druck mit Sonderfarben zur Anwendung kommen kann, wird sie für andere Vervielfältigungstechniken
# in die Euroskala-Werte CMYK 100/60/0/20 umgewandelt.
# Für reine Bildschirm-Anwendungen, die nicht auf Papier ausgegeben werden, gelten die Werte RGB 0/55/108.
# In der eingeschränkten Farbauswahl für das Internet kann dieser Wert in RGB 0/51/102 umgewandelt werden.
# Für lackierte farbige Flächen oder Tafeln empfiehlt sich der Farbton RAL 270 3040.
HU_0 <- rgb(0, 55, 108, names = "HU blau", maxColorValue = 255) # RGB of Pantone 294
# "in der eingeschränkten Farbauswahl für das Internet":
HU_0_web <- rgb(0, 51, 102, names = "HU blau web", maxColorValue = 255)
# unikn::seecol(rev(shades_of(21, HU_0))[-1], main = "20 shades of HU blau")
# Farbklima
#
# Um Publikationen der Humboldt-Universität abwechslungsreich und unterscheidbar gestalten zu können,
# werden der Hausfarbe korrespondiernde Farben zugeordnet.
# Die Farben des Farbklimas enthalten einen ähnlichen Schwarzanteil
# und erzeugen mit der Hausfarbe einen harmonischen Farbklang.
# Die Farbangaben für den RGB-Modus beziehen sich auf das ganze am Bildschirm mögliche Farbspektrum.
# Rot
# CMYK 0/90/80/40
# RGB 138/15/20
# RGB (eingeschränkte Farbauswahl) 153/0/0
HU_1 <- rgb(138, 15, 20, names = "rot", maxColorValue = 255)
# Grün
# CMYK 90/10/80/40
# RGB 0/87/44
# RGB (eingeschränkte Farbauswahl) 0/102/51
HU_2 <- rgb( 0, 87, 44, names = "gruen", maxColorValue = 255)
# Sand
# CMYK 0/5/50/20
# RGB 210/192/103
# RGB (eingeschränkte Farbauswahl) 204/204/102
HU_3 <- rgb(210, 192, 103, names = "sand", maxColorValue = 255)
# Graugrün
# CMYK 0/0/10/20
# RGB 209/209/194
# RGB (eingeschränkte Farbauswahl) 204/204/204 (identisch mit Blaugrau)
HU_4 <- rgb(209, 209, 194, names = "graugruen", maxColorValue = 255)
# Blaugrau
# CMYK 10/0/0/20
# RGB 189/202/211
# RGB (eingeschränkte Farbauswahl) 204/204/204 (identisch mit Graugrün)
HU_5 <- rgb(189, 202, 211, names = "blaugrau", maxColorValue = 255)
# Color palette(s):
# - hu_1: Primary colors of the HU Berlin (updated in 2023) ------
#' Primary colors of the Humboldt University (HU) Berlin, Germany
#'
#' \code{hu_1} provides the two primary colors
#' of the \href{https://www.hu-berlin.de/en}{Humboldt University Berlin}, Germany,
#' updated in 2023.
#'
#' The 2 primary colors of HU Berlin are
#' \code{HU blau} (defined as CMYK 100 62 0 46, RGB 0 55 108, or HEX \code{"#00376c"}), and
#' \code{HU schwarz} (defined as CMYK 70 30 30 90, RGB 10 10 25, or HEX \code{"#0a0a19"}).
#'
#' An alternative blue color
#' \code{HU digitalblau} (NOT defined as CMYK, but as RGB 0 0 255 or HEX \code{"#0000ff"})
#' is reserved for digital applications (e.g., online or slide presentations).
#'
#' \code{hu_1} uses the HEX color definitions.
#'
#' @return
#' A named vector of colors (HEX/HTML codes of type character).
#'
#' @author
#' \strong{unicol}, 2023-08-31.
#'
#' @source
#' Color definitions are based on HU's
#' \href{https://www.hu-berlin.de/de/service/design/basiselemente/farbe}{Corporate Design guide}.
#'
#' @examples
#' hu_1
#' unikn::seecol(hu_1, main = "Primary colors of the HU Berlin") # view color palette
#' unikn::demopal(hu_1, type = 1, main = "Primary colors of Humboldt University Berlin")
#'
#' @family German university color palettes
#'
#' @seealso
#' \code{\link{hu_1_digital}} for digital colors of the HU Berlin;
#' \code{\link{hu_2}} for secondary colors of the HU Berlin;
#' \code{\link{hu_3_accent}} for possible accent colors of the HU Berlin;
#' \code{\link{hu_1_2022}} for primary colors of the HU Berlin (2022);
#' \code{\link{hu_2_2022}} for secondary colors of the HU Berlin (2022);
#' \code{\link{seecol}} for viewing and comparing color palettes;
#' \code{\link{usecol}} for using color palettes;
#' \code{\link{simcol}} for finding similar colors;
#' \code{\link{newpal}} for defining new color palettes;
#' \code{\link{grepal}} for finding named colors.
#'
#' @export
hu_1 <- unikn::newpal(col = c("#00376c", "#0a0a19"),
names = c("HU blau", "HU schwarz"),
as_df = FALSE)
# - hu_1_digital: Digital colors of the HU Berlin (updated in 2023) ------
#' Digital colors of the Humboldt University (HU) Berlin, Germany
#'
#' \code{hu_1_digital} provides the two digital colors
#' of the \href{https://www.hu-berlin.de/en}{Humboldt University Berlin}, Germany,
#' updated in 2023.
#'
#' The 2 primary colors of HU Berlin are
#' \code{HU blau} (defined as CMYK 100 62 0 46, RGB 0 55 108, or HEX \code{"#00376c"}), and
#' \code{HU schwarz} (defined as CMYK 70 30 30 90, RGB 10 10 25, or HEX \code{"#0a0a19"}).
#'
#' The alternative blue color
#' \code{HU digitalblau} (NOT defined as CMYK, but as RGB 0 0 255 or HEX \code{"#0000ff"})
#' is reserved for digital applications (e.g., online or slide presentations)
#' and is combined here with plain \code{"black"} (\code{"schwarz"} or HEX \code{"#000000"}).
#'
#' \code{hu_1_digital} uses the HEX color definitions.
#'
#' @return
#' A named vector of colors (HEX/HTML codes of type character).
#'
#' @author
#' \strong{unicol}, 2023-08-31.
#'
#' @source
#' Color definitions are based on HU's
#' \href{https://www.hu-berlin.de/de/service/design/basiselemente/farbe}{Corporate Design guide}.
#'
#' @examples
#' hu_1_digital
#' unikn::seecol(hu_1_digital, n = 5, main = "5 digital shades of HU Berlin") # view color palette
#' unikn::demopal(hu_1_digital, type = 1,
#' main = "Digital colors of Humboldt University Berlin")
#'
#' @family German university color palettes
#'
#' @seealso
#' \code{\link{hu_1}} for primary colors of the HU Berlin;
#' \code{\link{hu_2}} for secondary colors of the HU Berlin;
#' \code{\link{hu_3_accent}} for possible accent colors of the HU Berlin;
#' \code{\link{hu_1_2022}} for primary colors of the HU Berlin (2022);
#' \code{\link{hu_2_2022}} for secondary colors of the HU Berlin (2022);
#' \code{\link{seecol}} for viewing and comparing color palettes;
#' \code{\link{usecol}} for using color palettes;
#' \code{\link{simcol}} for finding similar colors;
#' \code{\link{newpal}} for defining new color palettes;
#' \code{\link{grepal}} for finding named colors.
#'
#' @export
hu_1_digital <- unikn::newpal(col = c("#0000ff", "#000000"),
names = c("HU digitalblau", "schwarz"),
as_df = FALSE)
# - hu_2: Secondary colors of the HU Berlin (updated in 2023) ------
#' Secondary colors of the Humboldt University (HU) Berlin, Germany
#'
#' \code{hu_2} provides the eight secondary colors
#' of the \href{https://www.hu-berlin.de/en}{Humboldt University Berlin}, Germany,
#' updated in 2023.
#'
#' The secondary colors provide 5 variants of the primary colors of \code{\link{hu_1}}
#' and 3 background colors.
#' See \code{hu_2} and HU's
#' \href{https://www.hu-berlin.de/de/service/design/basiselemente/farbe}{Corporate Design guide}.
#' for definitions and details.
#'
#' \code{hu_2} uses the HEX color definitions.
#'
#' @return
#' A named vector of colors (HEX/HTML codes of type character).
#'
#' @author
#' \strong{unicol}, 2023-08-31.
#'
#' @source
#' Color definitions are based on HU's
#' \href{https://www.hu-berlin.de/de/service/design/basiselemente/farbe}{Corporate Design guide}.
#'
#' @examples
#' hu_2
#' unikn::seecol(hu_2, main = "Secondary colors of HU Berlin") # view color palette
#' unikn::demopal(hu_2, type = 1, main = "Secondary colors of Humboldt University Berlin")
#'
#' @family German university color palettes
#'
#' @seealso
#' \code{\link{hu_1}} for primary colors of the HU Berlin;
#' \code{\link{hu_1_digital}} for digital colors of the HU Berlin;
#' \code{\link{hu_3_accent}} for possible accent colors of the HU Berlin;
#' \code{\link{hu_1_2022}} for primary colors of the HU Berlin (2022);
#' \code{\link{hu_2_2022}} for secondary colors of the HU Berlin (2022);
#' \code{\link{seecol}} for viewing and comparing color palettes;
#' \code{\link{usecol}} for using color palettes;
#' \code{\link{simcol}} for finding similar colors;
#' \code{\link{newpal}} for defining new color palettes;
#' \code{\link{grepal}} for finding named colors.
#'
#' @export
hu_2 <- unikn::newpal(col = c("#004c90", "#5b89b0", "#d7dde1",
"#74747e", "#cfcfd1",
"#fafaf5", "#f0f0eb", "#e6e6e1"),
names = c("HU blau II", "HU blau III", "HU blau IV",
"HU schwarz II", "HU schwarz III",
"Hintergrund I", "Hintergrund II", "Hintergrund III"),
as_df = FALSE)
# - hu_3_accent: Possible accent colors of the HU Berlin (updated in 2023) ------
#' Possible accent colors of the Humboldt University (HU) Berlin, Germany
#'
#' \code{hu_3_accent} provides nine possible accent colors
#' of the \href{https://www.hu-berlin.de/en}{Humboldt University Berlin}, Germany,
#' updated in 2023.
#'
#' Accent colors are meant to be bright and friendly and can
#' -- provided that they are used sparingly and specifically --
#' complement the primary and secondary colors.
#'
#' Note that the HU corporate design manual prohibits the use of
#' earthy, swampy, and pastel colors, and the colors of other Berlin institutions.
#'
#' \code{hu_3_accent} uses HEX color definitions.
#'
#' @return
#' A named vector of colors (HEX/HTML codes of type character).
#'
#' @author
#' \strong{unicol}, 2023-08-31.
#'
#' @source
#' Color definitions are based on HU's
#' \href{https://www.hu-berlin.de/de/service/design/basiselemente/farbe}{Corporate Design guide}
#' (see p. 21 of the PDF manual).
#'
#' @examples
#' hu_3_accent
#' unikn::seecol(hu_3_accent, main = "Accent colors of HU Berlin") # view color palette
#' unikn::demopal(hu_3_accent, type = 1, main = "Accent colors of Humboldt University Berlin")
#'
#' @family German university color palettes
#'
#' @seealso
#' \code{\link{hu_1}} for primary colors of the HU Berlin;
#' \code{\link{hu_1_digital}} for digital colors of the HU Berlin;
#' \code{\link{hu_2}} for secondary colors of the HU Berlin;
#' \code{\link{hu_1_2022}} for primary colors of the HU Berlin (2022);
#' \code{\link{hu_2_2022}} for secondary colors of the HU Berlin (2022);
#' \code{\link{seecol}} for viewing and comparing color palettes;
#' \code{\link{usecol}} for using color palettes;
#' \code{\link{simcol}} for finding similar colors;
#' \code{\link{newpal}} for defining new color palettes;
#' \code{\link{grepal}} for finding named colors.
#'
#' @export
hu_3_accent <- unikn::newpal(col = c("#e5007c", "#e30031", "#e74306",
"#ffd400", "#059931", "#3a7775",
"#009ee3", "#821f71", "#7c6c98"),
names = c("HU accent 1", "HU accent 2", "HU accent 3",
"HU accent 4", "HU accent 5", "HU accent 6",
"HU accent 7", "HU accent 8", "HU accent 9"),
as_df = FALSE)
# - hu_1_2022: Primary colors of the HU Berlin (2022) ------
#' Primary colors of the Humboldt University (HU) Berlin, Germany (2022)
#'
#' \code{hu_1_2022} provides the three primary colors
#' of the \href{https://www.hu-berlin.de/en}{Humboldt University Berlin}, Germany,
#' up to 2022.
#'
#' The color \code{"HU blau"} is defined as \code{Pantone 294} and approximated by \code{RGB 0/55/108}.
#' Other approximations include \code{CMYK 100/60/0/20}, \code{RGB 0/51/102} (reduced web scale), and \code{RAL 270 3040}.
#'
#' See the \code{\link{ac}} and \code{\link{usecol}} functions
#' of the \strong{unikn} package for creating color gradients.
#'
#' @return
#' A named vector of colors (HEX/HTML codes of type character).
#'
#' @author
#' \strong{unicol}, 2022-11-30.
#'
#' @source
#' Color definitions are based on
#' \url{https://www.hu-berlin.de/de/service/design/basiselemente/farbe}.
#'
#' @examples
#' hu_1_2022
#' unikn::seecol(hu_1_2022, n = 5, main = "5 shades of HU Berlin") # view color palette
#' unikn::demopal(hu_1_2022, type = 1, main = "Colors of Humboldt University Berlin")
#'
#' @family German university color palettes
#'
#' @seealso
#' \code{\link{hu_2_2022}} for secondary colors of the HU Berlin (2022);
#' \code{\link{seecol}} for viewing and comparing color palettes;
#' \code{\link{usecol}} for using color palettes;
#' \code{\link{simcol}} for finding similar colors;
#' \code{\link{newpal}} for defining new color palettes;
#' \code{\link{grepal}} for finding named colors.
#'
#' @export
hu_1_2022 <- unikn::newpal(col = c(HU_0, "white", "black"),
names = c("HU blau", "weiss", "schwarz"),
as_df = FALSE)
# unikn::seecol(hu_1_2022, n = 3)
# - hu_2_2022: Secondary colors of the HU Berlin (2022) ------
#' Secondary colors of the Humboldt University (HU) Berlin, Germany, 2022
#'
#' \code{hu_2_2022} provides the primary (blue) color with five corresponding colors
#' of the \href{https://www.hu-berlin.de/en}{Humboldt University Berlin}, Germany,
#' up to 2022.
#'
#' The primary color \code{"HU blue"} is defined as Pantone 294 and only approximated by RGB 0/55/108.
#' Other approximations include CMYK 100/60/0/20, RGB 0/51/102 (reduced web scale), and RAL 270 3040.
#'
#' See the \code{\link{ac}} and \code{\link{usecol}} functions for creating color gradients.
#'
#' @return
#' A named vector of colors (HEX/HTML codes of type character).
#'
#' @author
#' \strong{unicol}, 2022-11-30.
#'
#' @source
#' Color definitions are based on
#' \url{https://www.hu-berlin.de/de/service/design/basiselemente/farbe}.
#'
#' @examples
#' hu_2_2022
#' unikn::seecol(hu_2_2022, main = "The colors of HU Berlin") # view color palette
#' unikn::demopal(hu_2_2022, type = 3, main = "Colors of Humboldt University Berlin")
#'
#' @family German university color palettes
#'
#' @seealso
#' \code{\link{hu_1_2022}} for primary colors of the HU Berlin (2022);
#' \code{\link{seecol}} for viewing and comparing color palettes;
#' \code{\link{usecol}} for using color palettes;
#' \code{\link{simcol}} for finding similar colors;
#' \code{\link{newpal}} for defining new color palettes;
#' \code{\link{grepal}} for finding named colors.
#'
#' @export
hu_2_2022 <- unikn::newpal(col = c(HU_0, HU_1, HU_2, HU_3, HU_4, HU_5),
names = paste0("HU ", c("blau", "rot", "gruen", "sand", "graugruen", "blaugrau")),
as_df = FALSE)
# unikn::seecol(hu_2_2022)
## ToDo: -----
# - Check updates in 2023 (at <https://www.hu-berlin.de/de/service/design/basiselemente/farbe>).
## eof. ----
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## HU_Berlin.R | 2023 08 31
## Colors of the HU Berlin / Humboldt University Berlin, Germany
## -------------------------------------------------------------
# Information: ------
# cur_pals: "hu_1", "hu_1_digital", "hu_2",
# "hu_1_2022", "hu_2_2022" (5)
# inst: "Humboldt University Berlin"
# country: Germany
# inst_URL: <https://www.hu-berlin.de>
# NEW color definitions:
# source_URL: <https://www.hu-berlin.de/de/service/design/basiselemente/farbe>
# Last check: 2023-08-31
# OLDER color source: HTML at
# color_URL: <https://www.hu-berlin.de/de/service/design/basiselemente/farbe>
# Last check: 2022-11-30
# Colors: ------
# Primärfarben
#
# Die Hausfarbe der HU ist das charakteristische HU-Blau.
# Weitere Primärfarben sind HU-Digitalblau, das nur in digitalen Anwendungen genutzt werden kann,
# sowie HU-Schwarz zur Nutzung in der grafischen Gestaltung von Flächen oder großer Typografie.
# Die Primärfarben sind unveränderbar und müssen in den angegebenen Farbwerten eingesetzt werden.
# Die Primärfarben der HU sind:
#
# Hausfarbe: HU-Blau
# HU-Schwarz ist ein Schwarz mit hohem Blauanteil.
#
# Einsatz: bei der grafischen Gestaltung von Flächen oder großer Typografie
#
# HU-Digitalblau darf nur in digitalen Medien verwendet werden
# (wie Websites, PPT-Präsentationen oder Screens) und nicht für Printprodukte,
# da die Farbe nicht in CMYK wiedergeben werden kann.
#
# HU-Blau I
# CMYK 100 62 0 46
# RGB 0 55 108
# HEX "#00376c"
#
# HU-Digitalblau (nicht für Print):
# CMYK – nicht geeignet für Print
# RGB 0 0 255
# HEX "#0000ff"
#
# HU-Schwarz:
# CMYK 70 30 30 90
# RGB 10 10 25
# HEX "#0a0a19"
# Sekundärfarben
#
# Die Sekundärfarben sind Varianten des HU-Blau, HU-Schwarz sowie Sandtöne zum Einsatz als Hintergrundfarben.
#
# Die Sekundärfarben sind unveränderbar und müssen in den angegebenen Farbwerten eingesetzt werden.
#
# HU-Blau II
# CMYK 100 60 0 20
# RGB 0 76 144
# HEX "#004c90"
#
# HU-Blau III
# CMYK 60 25 0 25
# RGB 91 137 176
# HEX "#5b89b0"
#
# HU-Blau IV
# CMYK 15 7 7 5
# RGB 215 221 225
# HEX "#d7dde1"
#
#
# HU-Schwarz II
# CMYK 50 41 31 28
# RGB 116 116 126
# HEX "#74747e"
#
# HU-Schwarz III
# CMYK 21 15 15 3
# RGB 207 207 209
# HEX "#cfcfd1"
#
#
# Hintergrund I
# CMYK 3 2 5 0
# RGB 250 250 245
# HEX "#fafaf5"
#
# Hintergrund II
# CMYK 7 5 9 0
# RGB 240 240 235
# HEX "#f0f0eb"
#
# Hintergrund III
# CMYK 12 8 12 0
# RGB 230 230 225
# HEX "#e6e6e1"
# Mögliche Akzentfarben
#
# Source: Corporate Design Manual (p. 21)
#
# Akzentfarben können – sparsam und spezifisch eingesetzt – die Primär- und Sekundärfarben
# der HU ergänzen.
# Akzentfarben umfassen das gesamte Spektrum kräftiger, fröhlicher Farben.
# Es gibt Ausnahmen, die unter „nicht erlaubte Farben“ beschrieben werden.
#
# CMYK 0 100 0 0
# HEX e5007c
# RGB 229 0 125
#
# CMYK 0 100 75 0
# HEX e30031
# RGB 228 0 49
#
# CMYK 0 83 100 0
# HEX e74306
# RGB 231 68 6
#
# CMYK 0 15 100 0
# HEX ffd400
# RGB 255 212 0
#
# CMYK 80 0 100 10
# HEX 059931
# RGB 6 154 50
#
# CMYK 60 0 30 50
# HEX 3a7775
# RGB 58 119 117
#
# CMYK 100 0 0 0
# HEX 009ee3
# RGB 0 158 227
#
# CMYK 60 100 20 0
# HEX 821f71
# RGB 130 32 113
#
# CMYK 60 60 20 0
# HEX 7c6c98
# RGB 125 109 153
# OLDER color definitions (in 2022):
# Hausfarben der Humboldt-Universität
#
# Die primären Hausfarben der Humboldt-Universität zu Berlin sind Pantone 294, Schwarz und Weiß.
# Pantone 294 nur im Druck mit Sonderfarben zur Anwendung kommen kann, wird sie für andere Vervielfältigungstechniken
# in die Euroskala-Werte CMYK 100/60/0/20 umgewandelt.
# Für reine Bildschirm-Anwendungen, die nicht auf Papier ausgegeben werden, gelten die Werte RGB 0/55/108.
# In der eingeschränkten Farbauswahl für das Internet kann dieser Wert in RGB 0/51/102 umgewandelt werden.
# Für lackierte farbige Flächen oder Tafeln empfiehlt sich der Farbton RAL 270 3040.
HU_0 <- rgb(0, 55, 108, names = "HU blau", maxColorValue = 255) # RGB of Pantone 294
# "in der eingeschränkten Farbauswahl für das Internet":
HU_0_web <- rgb(0, 51, 102, names = "HU blau web", maxColorValue = 255)
# unikn::seecol(rev(shades_of(21, HU_0))[-1], main = "20 shades of HU blau")
# Farbklima
#
# Um Publikationen der Humboldt-Universität abwechslungsreich und unterscheidbar gestalten zu können,
# werden der Hausfarbe korrespondiernde Farben zugeordnet.
# Die Farben des Farbklimas enthalten einen ähnlichen Schwarzanteil
# und erzeugen mit der Hausfarbe einen harmonischen Farbklang.
# Die Farbangaben für den RGB-Modus beziehen sich auf das ganze am Bildschirm mögliche Farbspektrum.
# Rot
# CMYK 0/90/80/40
# RGB 138/15/20
# RGB (eingeschränkte Farbauswahl) 153/0/0
HU_1 <- rgb(138, 15, 20, names = "rot", maxColorValue = 255)
# Grün
# CMYK 90/10/80/40
# RGB 0/87/44
# RGB (eingeschränkte Farbauswahl) 0/102/51
HU_2 <- rgb( 0, 87, 44, names = "gruen", maxColorValue = 255)
# Sand
# CMYK 0/5/50/20
# RGB 210/192/103
# RGB (eingeschränkte Farbauswahl) 204/204/102
HU_3 <- rgb(210, 192, 103, names = "sand", maxColorValue = 255)
# Graugrün
# CMYK 0/0/10/20
# RGB 209/209/194
# RGB (eingeschränkte Farbauswahl) 204/204/204 (identisch mit Blaugrau)
HU_4 <- rgb(209, 209, 194, names = "graugruen", maxColorValue = 255)
# Blaugrau
# CMYK 10/0/0/20
# RGB 189/202/211
# RGB (eingeschränkte Farbauswahl) 204/204/204 (identisch mit Graugrün)
HU_5 <- rgb(189, 202, 211, names = "blaugrau", maxColorValue = 255)
# Color palette(s):
# - hu_1: Primary colors of the HU Berlin (updated in 2023) ------
#' Primary colors of the Humboldt University (HU) Berlin, Germany
#'
#' \code{hu_1} provides the two primary colors
#' of the \href{https://www.hu-berlin.de/en}{Humboldt University Berlin}, Germany,
#' updated in 2023.
#'
#' The 2 primary colors of HU Berlin are
#' \code{HU blau} (defined as CMYK 100 62 0 46, RGB 0 55 108, or HEX \code{"#00376c"}), and
#' \code{HU schwarz} (defined as CMYK 70 30 30 90, RGB 10 10 25, or HEX \code{"#0a0a19"}).
#'
#' An alternative blue color
#' \code{HU digitalblau} (NOT defined as CMYK, but as RGB 0 0 255 or HEX \code{"#0000ff"})
#' is reserved for digital applications (e.g., online or slide presentations).
#'
#' \code{hu_1} uses the HEX color definitions.
#'
#' @return
#' A named vector of colors (HEX/HTML codes of type character).
#'
#' @author
#' \strong{unicol}, 2023-08-31.
#'
#' @source
#' Color definitions are based on HU's
#' \href{https://www.hu-berlin.de/de/service/design/basiselemente/farbe}{Corporate Design guide}.
#'
#' @examples
#' hu_1
#' unikn::seecol(hu_1, main = "Primary colors of the HU Berlin") # view color palette
#' unikn::demopal(hu_1, type = 1, main = "Primary colors of Humboldt University Berlin")
#'
#' @family German university color palettes
#'
#' @seealso
#' \code{\link{hu_1_digital}} for digital colors of the HU Berlin;
#' \code{\link{hu_2}} for secondary colors of the HU Berlin;
#' \code{\link{hu_3_accent}} for possible accent colors of the HU Berlin;
#' \code{\link{hu_1_2022}} for primary colors of the HU Berlin (2022);
#' \code{\link{hu_2_2022}} for secondary colors of the HU Berlin (2022);
#' \code{\link{seecol}} for viewing and comparing color palettes;
#' \code{\link{usecol}} for using color palettes;
#' \code{\link{simcol}} for finding similar colors;
#' \code{\link{newpal}} for defining new color palettes;
#' \code{\link{grepal}} for finding named colors.
#'
#' @export
hu_1 <- unikn::newpal(col = c("#00376c", "#0a0a19"),
names = c("HU blau", "HU schwarz"),
as_df = FALSE)
# - hu_1_digital: Digital colors of the HU Berlin (updated in 2023) ------
#' Digital colors of the Humboldt University (HU) Berlin, Germany
#'
#' \code{hu_1_digital} provides the two digital colors
#' of the \href{https://www.hu-berlin.de/en}{Humboldt University Berlin}, Germany,
#' updated in 2023.
#'
#' The 2 primary colors of HU Berlin are
#' \code{HU blau} (defined as CMYK 100 62 0 46, RGB 0 55 108, or HEX \code{"#00376c"}), and
#' \code{HU schwarz} (defined as CMYK 70 30 30 90, RGB 10 10 25, or HEX \code{"#0a0a19"}).
#'
#' The alternative blue color
#' \code{HU digitalblau} (NOT defined as CMYK, but as RGB 0 0 255 or HEX \code{"#0000ff"})
#' is reserved for digital applications (e.g., online or slide presentations)
#' and is combined here with plain \code{"black"} (\code{"schwarz"} or HEX \code{"#000000"}).
#'
#' \code{hu_1_digital} uses the HEX color definitions.
#'
#' @return
#' A named vector of colors (HEX/HTML codes of type character).
#'
#' @author
#' \strong{unicol}, 2023-08-31.
#'
#' @source
#' Color definitions are based on HU's
#' \href{https://www.hu-berlin.de/de/service/design/basiselemente/farbe}{Corporate Design guide}.
#'
#' @examples
#' hu_1_digital
#' unikn::seecol(hu_1_digital, n = 5, main = "5 digital shades of HU Berlin") # view color palette
#' unikn::demopal(hu_1_digital, type = 1,
#' main = "Digital colors of Humboldt University Berlin")
#'
#' @family German university color palettes
#'
#' @seealso
#' \code{\link{hu_1}} for primary colors of the HU Berlin;
#' \code{\link{hu_2}} for secondary colors of the HU Berlin;
#' \code{\link{hu_3_accent}} for possible accent colors of the HU Berlin;
#' \code{\link{hu_1_2022}} for primary colors of the HU Berlin (2022);
#' \code{\link{hu_2_2022}} for secondary colors of the HU Berlin (2022);
#' \code{\link{seecol}} for viewing and comparing color palettes;
#' \code{\link{usecol}} for using color palettes;
#' \code{\link{simcol}} for finding similar colors;
#' \code{\link{newpal}} for defining new color palettes;
#' \code{\link{grepal}} for finding named colors.
#'
#' @export
hu_1_digital <- unikn::newpal(col = c("#0000ff", "#000000"),
names = c("HU digitalblau", "schwarz"),
as_df = FALSE)
# - hu_2: Secondary colors of the HU Berlin (updated in 2023) ------
#' Secondary colors of the Humboldt University (HU) Berlin, Germany
#'
#' \code{hu_2} provides the eight secondary colors
#' of the \href{https://www.hu-berlin.de/en}{Humboldt University Berlin}, Germany,
#' updated in 2023.
#'
#' The secondary colors provide 5 variants of the primary colors of \code{\link{hu_1}}
#' and 3 background colors.
#' See \code{hu_2} and HU's
#' \href{https://www.hu-berlin.de/de/service/design/basiselemente/farbe}{Corporate Design guide}.
#' for definitions and details.
#'
#' \code{hu_2} uses the HEX color definitions.
#'
#' @return
#' A named vector of colors (HEX/HTML codes of type character).
#'
#' @author
#' \strong{unicol}, 2023-08-31.
#'
#' @source
#' Color definitions are based on HU's
#' \href{https://www.hu-berlin.de/de/service/design/basiselemente/farbe}{Corporate Design guide}.
#'
#' @examples
#' hu_2
#' unikn::seecol(hu_2, main = "Secondary colors of HU Berlin") # view color palette
#' unikn::demopal(hu_2, type = 1, main = "Secondary colors of Humboldt University Berlin")
#'
#' @family German university color palettes
#'
#' @seealso
#' \code{\link{hu_1}} for primary colors of the HU Berlin;
#' \code{\link{hu_1_digital}} for digital colors of the HU Berlin;
#' \code{\link{hu_3_accent}} for possible accent colors of the HU Berlin;
#' \code{\link{hu_1_2022}} for primary colors of the HU Berlin (2022);
#' \code{\link{hu_2_2022}} for secondary colors of the HU Berlin (2022);
#' \code{\link{seecol}} for viewing and comparing color palettes;
#' \code{\link{usecol}} for using color palettes;
#' \code{\link{simcol}} for finding similar colors;
#' \code{\link{newpal}} for defining new color palettes;
#' \code{\link{grepal}} for finding named colors.
#'
#' @export
hu_2 <- unikn::newpal(col = c("#004c90", "#5b89b0", "#d7dde1",
"#74747e", "#cfcfd1",
"#fafaf5", "#f0f0eb", "#e6e6e1"),
names = c("HU blau II", "HU blau III", "HU blau IV",
"HU schwarz II", "HU schwarz III",
"Hintergrund I", "Hintergrund II", "Hintergrund III"),
as_df = FALSE)
# - hu_3_accent: Possible accent colors of the HU Berlin (updated in 2023) ------
#' Possible accent colors of the Humboldt University (HU) Berlin, Germany
#'
#' \code{hu_3_accent} provides nine possible accent colors
#' of the \href{https://www.hu-berlin.de/en}{Humboldt University Berlin}, Germany,
#' updated in 2023.
#'
#' Accent colors are meant to be bright and friendly and can
#' -- provided that they are used sparingly and specifically --
#' complement the primary and secondary colors.
#'
#' Note that the HU corporate design manual prohibits the use of
#' earthy, swampy, and pastel colors, and the colors of other Berlin institutions.
#'
#' \code{hu_3_accent} uses HEX color definitions.
#'
#' @return
#' A named vector of colors (HEX/HTML codes of type character).
#'
#' @author
#' \strong{unicol}, 2023-08-31.
#'
#' @source
#' Color definitions are based on HU's
#' \href{https://www.hu-berlin.de/de/service/design/basiselemente/farbe}{Corporate Design guide}
#' (see p. 21 of the PDF manual).
#'
#' @examples
#' hu_3_accent
#' unikn::seecol(hu_3_accent, main = "Accent colors of HU Berlin") # view color palette
#' unikn::demopal(hu_3_accent, type = 1, main = "Accent colors of Humboldt University Berlin")
#'
#' @family German university color palettes
#'
#' @seealso
#' \code{\link{hu_1}} for primary colors of the HU Berlin;
#' \code{\link{hu_1_digital}} for digital colors of the HU Berlin;
#' \code{\link{hu_2}} for secondary colors of the HU Berlin;
#' \code{\link{hu_1_2022}} for primary colors of the HU Berlin (2022);
#' \code{\link{hu_2_2022}} for secondary colors of the HU Berlin (2022);
#' \code{\link{seecol}} for viewing and comparing color palettes;
#' \code{\link{usecol}} for using color palettes;
#' \code{\link{simcol}} for finding similar colors;
#' \code{\link{newpal}} for defining new color palettes;
#' \code{\link{grepal}} for finding named colors.
#'
#' @export
hu_3_accent <- unikn::newpal(col = c("#e5007c", "#e30031", "#e74306",
"#ffd400", "#059931", "#3a7775",
"#009ee3", "#821f71", "#7c6c98"),
names = c("HU accent 1", "HU accent 2", "HU accent 3",
"HU accent 4", "HU accent 5", "HU accent 6",
"HU accent 7", "HU accent 8", "HU accent 9"),
as_df = FALSE)
# - hu_1_2022: Primary colors of the HU Berlin (2022) ------
#' Primary colors of the Humboldt University (HU) Berlin, Germany (2022)
#'
#' \code{hu_1_2022} provides the three primary colors
#' of the \href{https://www.hu-berlin.de/en}{Humboldt University Berlin}, Germany,
#' up to 2022.
#'
#' The color \code{"HU blau"} is defined as \code{Pantone 294} and approximated by \code{RGB 0/55/108}.
#' Other approximations include \code{CMYK 100/60/0/20}, \code{RGB 0/51/102} (reduced web scale), and \code{RAL 270 3040}.
#'
#' See the \code{\link{ac}} and \code{\link{usecol}} functions
#' of the \strong{unikn} package for creating color gradients.
#'
#' @return
#' A named vector of colors (HEX/HTML codes of type character).
#'
#' @author
#' \strong{unicol}, 2022-11-30.
#'
#' @source
#' Color definitions are based on
#' \url{https://www.hu-berlin.de/de/service/design/basiselemente/farbe}.
#'
#' @examples
#' hu_1_2022
#' unikn::seecol(hu_1_2022, n = 5, main = "5 shades of HU Berlin") # view color palette
#' unikn::demopal(hu_1_2022, type = 1, main = "Colors of Humboldt University Berlin")
#'
#' @family German university color palettes
#'
#' @seealso
#' \code{\link{hu_2_2022}} for secondary colors of the HU Berlin (2022);
#' \code{\link{seecol}} for viewing and comparing color palettes;
#' \code{\link{usecol}} for using color palettes;
#' \code{\link{simcol}} for finding similar colors;
#' \code{\link{newpal}} for defining new color palettes;
#' \code{\link{grepal}} for finding named colors.
#'
#' @export
hu_1_2022 <- unikn::newpal(col = c(HU_0, "white", "black"),
names = c("HU blau", "weiss", "schwarz"),
as_df = FALSE)
# unikn::seecol(hu_1_2022, n = 3)
# - hu_2_2022: Secondary colors of the HU Berlin (2022) ------
#' Secondary colors of the Humboldt University (HU) Berlin, Germany, 2022
#'
#' \code{hu_2_2022} provides the primary (blue) color with five corresponding colors
#' of the \href{https://www.hu-berlin.de/en}{Humboldt University Berlin}, Germany,
#' up to 2022.
#'
#' The primary color \code{"HU blue"} is defined as Pantone 294 and only approximated by RGB 0/55/108.
#' Other approximations include CMYK 100/60/0/20, RGB 0/51/102 (reduced web scale), and RAL 270 3040.
#'
#' See the \code{\link{ac}} and \code{\link{usecol}} functions for creating color gradients.
#'
#' @return
#' A named vector of colors (HEX/HTML codes of type character).
#'
#' @author
#' \strong{unicol}, 2022-11-30.
#'
#' @source
#' Color definitions are based on
#' \url{https://www.hu-berlin.de/de/service/design/basiselemente/farbe}.
#'
#' @examples
#' hu_2_2022
#' unikn::seecol(hu_2_2022, main = "The colors of HU Berlin") # view color palette
#' unikn::demopal(hu_2_2022, type = 3, main = "Colors of Humboldt University Berlin")
#'
#' @family German university color palettes
#'
#' @seealso
#' \code{\link{hu_1_2022}} for primary colors of the HU Berlin (2022);
#' \code{\link{seecol}} for viewing and comparing color palettes;
#' \code{\link{usecol}} for using color palettes;
#' \code{\link{simcol}} for finding similar colors;
#' \code{\link{newpal}} for defining new color palettes;
#' \code{\link{grepal}} for finding named colors.
#'
#' @export
hu_2_2022 <- unikn::newpal(col = c(HU_0, HU_1, HU_2, HU_3, HU_4, HU_5),
names = paste0("HU ", c("blau", "rot", "gruen", "sand", "graugruen", "blaugrau")),
as_df = FALSE)
# unikn::seecol(hu_2_2022)
## ToDo: -----
# - Check updates in 2023 (at <https://www.hu-berlin.de/de/service/design/basiselemente/farbe>).
## eof. ----
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