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

A comprehensive color library for JavaScript.

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

🎨 Pick colors using the Okhsv and Okhsl color spaces (based on Oklab).

Performance optimized useful tools for working with colors.

Better color tools for JS, TS, and Sass. Supports Oklab and CSS Color Module 4.

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

Generate a color palette from an image using k-means clustering in the Oklab color space.

Figma plugin for advanced color picking, with OkLCH, APCA, WCAG and more.

Okhsl Color Picker for Aseprite

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.

Björn Ottosson's Oklab perceptual color space in Swift

Okhsv color select for Svelte

Fast and high quality image quantization and palette generation.

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

C++ header-only color conversion and manipulation library for CSS colors.

Find dominant colors in images with QT and OpenCV, with a nice GUI to show results in 3D color spaces: RGB, HSV, HSL, HWB, CIE XYZ and L*A*B, and the recent OKLAB! Export results to images, .CSV files and palettes for popular software like Photoshop, Paintshop Pro and Corel Draw. Visualize Cube LUTs!

A colorscheme creation micro-framework for Neovim

A business class CSS style library for the modern web