👑 A tiny yet powerful tool for high-performance color manipulations and conversions

ac-colors is a reactive JavaScript color library that can freely convert between RGB, HSL, HEX, XYZ, LAB, LCHab, LUV, and LCHuv, as well as handle random color generation and contrast ratio calculation.

🌈 Colour / Color conversion, interpolation, and comparison for .NET

A high-performance color library with extended support for modern color spaces including OKLCH, OKLAB, Display-P3, and more

color tools for emacs

An okay color management for GameMaker implementing OKLab/OKLCH colors. Generate, convert, gamut map and mix colors properly with visually better results. Also supports RGB, HSV, HSL, Lab, LCH, and other models.

ColorMinePortable

Couleur is a modern PHP 8.1+ color library, intended to be compatible with CSS Color Module Level 4.

A powerful color representation, manipulation and conversion library that aims to be easy to use.

Rust color conversion with SIMD optimizations

Choose from 3 to 7 colors from CIE Lab or Lch with different graphic tools

🎨 Convert CSS colors to any color space

Color manipulation and conversion (to CSS-supported formats and more). Available as a JavaScript module or in PHP.

Funky color palette generator using LCH color space.

sRGB parsing and processing RGB data in and out of CIE XYZ, xyY, LAB and LUV, and more!

Chroma relative to the gamut shell (cusp) in OKLCH/LCH. Dependency-free, LUT-backed.

Interactive playground to explore and compare HSL, LCH, and OKLCH color spaces with live sliders

UI Color Palette is a Penpot plugin that creates, manages, exports, and publishes consistent and accessible color palettes.

UI Color Palette is a Sketch plugin that creates, manages, exports, and publishes consistent and accessible color palettes.

a list of color tones and the corresponding HEX RGB HSL HWB CMYK NCOL XYZ L*a*b* xyY LCh HTML/CSS Colorname