contrast-color.el

This package only provide a single function that return a contrast color using CIEDE2000 algorithm.

Usage

(contrast-color "#ff00ff") ; -> "#1b5e20"

;                 or

(contrast-color "Brightmagenta") ; -> "#1b5e20"

Note that as default color candidates, this package uses contrast-color-material-colors variable, which is defined based on Google's material design's colors, but if you want to change this color definition you can do like this:

(contrast-color-set '("black" "white"))

But keep in mind that providing many colors may increase calculation time.

License

MIT License