oklab

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

A comprehensive color library for JavaScript.

🎨 Color picker for Kotlin Multiplatform: Compose Multiplatform and Jetpack Compose on Android, iOS, desktop and web. OkLCh, Okhsl, Oklab, HSL, HSV, HWB, Lab, LCH, RGB, Display P3 and CMYK, with CSS Color 4 gamut mapping.

🌈 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

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

Performance optimized useful tools for working with colors.

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

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.

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.

Fast, native (~8MB) post-processor and batch editor for AI images (Midjourney, Flux, ComfyUI). Preserves workflow metadata, Oklab grading, 3D LUTs.

Björn Ottosson's Oklab perceptual color space in Swift

Fast and high quality image quantization and palette generation.

Okhsv color select for Svelte

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

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

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!