clr_rotate: Rotate the colors around the hue wheel

In prismatic: Color Manipulation Tools

Rotate the colors around the hue wheel

Description

Rotate the colors around the hue wheel

Usage

clr_rotate(col, degrees = 0)

Arguments

col	a color object or vector of any of the three kinds of R color specifications, i.e., either a color name (as listed by colors()), a hexadecimal string of the form "#rrggbb" or "#rrggbbaa" (see rgb), or a positive integer i meaning palette()[i].
degrees	Numeric between 0 and 360, denoting the amount of degrees the colors should be rotated. Defaults to 0.

Details

The colors will be transformed to HCL color space (Hue-Chroma-Luminance) where the hue of the color will be rotation.

Value

a colors object of same length as col.

Source

https://en.wikipedia.org/wiki/HCL_color_space

Examples

plot(clr_rotate(terrain.colors(10)))

plot(clr_rotate(terrain.colors(10), degrees = 90))

plot(clr_rotate(terrain.colors(10), degrees = 180))

plot(clr_rotate(rep("magenta", 11), degrees = seq(0, 360, length.out = 11)))

prismatic documentation built on May 29, 2024, 6:04 a.m.