color-diff
Implemets the CIEDE2000 color difference algorithm, conversion between RGB and LAB color and mapping all colors in palette X to the closest or most different color in palette Y based on the CIEDE2000 difference.
apca-w3
APCA: the Accessible Perceptual Contrast Algorithm, a modern contrast method that improves readability contrast on self-illuminated displays. Developed for the W3C's WCAG 3 and other standards.
color-classifier
Classify the color along the reference color. using algorithm the CIEDE2000, RGB, HSV.
coloring-palette
A library that generates color palettes based on the Material UI algorithm