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

A comprehensive color library for JavaScript.

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

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

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

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

Björn Ottosson's Oklab perceptual color space in Swift

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.

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

Okhsv color select for Svelte

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!

Okhsl Color Picker for Aseprite

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

A colorscheme creation micro-framework for Neovim

Typescript Color Scheme Generation Library

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

Fast and high quality image quantization and palette generation in the sRGB, Oklab, or CIELAB color spaces.

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

Color utilities (css, rgb, hex, hsl, hsv, hwb, lab, xyz, okhsl, okhsv, oklab, hpluv, hsluv, lchuv, bytes) for PEX.