cielab topic

Extensive collection of color spaces and color models

lehins

:rainbow: A simple set of utility functions for colours.

graypegg

A comprehensive color library for JavaScript.

Evercoder

Color conversion & manipulation library by the editors of the CSS Color specifications

color-js

A tool to create accessible color systems

ardov

Advanced color manipulation for iOS.

Boris-Em

CIE color difference formulas in JavaScript

zschuessler

A header-only C++11 library for colors; color space converters for RGB, HSL, XYZ, Lab, etc. and perceptual color difference calculators such as CIEDE2000

yuki-koyama

Python toolbox for lighting and color science

ksmet1977

nQuantCpp includes top 6 color quantization algorithms for visual c++ producing high quality optimized images.

mcychan