col2hsv function

Convert R color to HSV matrix

col2hsv(x, ...)

Arguments

• x: R color
• ...: additional parameters are ignored

Returns

matrix of HSV colors

Details

This function takes a valid R color and converts to a HSV matrix. The output can be effectively returned to R color with hsv2col, usually after manipulating the HSV color matrix.

Examples

# start with a color vector
# red and blue with partial transparency
colorV <- c("#FF000055", "#00339999");

# confirm the hsv matrix maintains transparency
col2hsv(colorV);

# convert back to the original color
hsv2col(col2hsv(colorV));

See Also

Other jam color functions: alpha2col(), applyCLrange(), col2alpha(), col2hcl(), col2hsl(), color2gradient(), fixYellow(), fixYellowHue(), getColorRamp(), hcl2col(), hsl2col(), hsv2col(), isColor(), kable_coloring(), makeColorDarker(), rainbow2(), rgb2col(), setCLranges(), setTextContrastColor(), showColors(), unalpha(), warpRamp()