luminance_filter: Filter colors based on a luminance threshold

In yogat3ch/UU: Universally Useful

Filter colors based on a luminance threshold

Description

Filter colors based on a luminance threshold

Usage

luminance_filter(colors, dark_mode, luminance_threshold = 0.5)

Arguments

colors	chr color vector
dark_mode	lgl colors will be >= if TRUE, otherwise <= if FALSE
luminance_threshold	lgl 0-1 luminance threshold to filter

Value

chr vector of colors

See Also

Other color: color_cycle(), color_distance(), color_luminance(), color_match(), color_rgb_table(), color_separate(), color_text_by_luminance(), colors2css(), css_col2vec(), rgb2hex()

Examples

x <- tibble::tribble(
~CSS.Name, ~Hex.Code, ~Decimal.Code,
"Black",        "#000000",            "(0,0,0)",
"White",        "#FFFFFF",      "(255,255,255)",
"Red",        "#FF0000",          "(255,0,0)",
"Lime",        "#00FF00",          "(0,255,0)",
"Blue",        "#0000FF",          "(0,0,255)",
"Yellow",        "#FFFF00",        "(255,255,0)",
"Cyan / Aqua",        "#00FFFF",        "(0,255,255)",
"Magenta / Fuchsia",        "#FF00FF",        "(255,0,255)",
"Silver",        "#C0C0C0",      "(192,192,192)",
"Gray",        "#808080",      "(128,128,128)",
"Maroon",        "#800000",          "(128,0,0)",
"Olive",        "#808000",        "(128,128,0)",
"Green",        "#008000",          "(0,128,0)",
"Purple",        "#800080",        "(128,0,128)",
"Teal",        "#008080",        "(0,128,128)",
"Navy",        "#000080",          "(0,0,128)"
)
luminance_filter(x$Hex.Code, TRUE)
luminance_filter(x$Hex.Code, FALSE)

yogat3ch/UU documentation built on May 31, 2024, 10:14 p.m.