A TypeScript color-harmony library working purely in OKLCH data to generate perceptually-tuned palettes.

Generative color palettes from color-theory harmonies for p5.js

Generate more effective color harmonies with HUSL

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scss helper functions to create themed css variable colors, themed color harmonies and to tame your theme

Pure TypeScript color engine — hex to RGB/HSL/CMYK/OKLCH conversion, WCAG contrast checker, color harmonies, Tailwind shades, and color blindness simulation. Zero dependencies.

High-performance color utilities that including conversions, harmonies, mix, and sort.

The color-harmonies package provides a JavaScript function to generate color harmonies based on a given color. It calculates complementary, analogous, and triadic colors to create visually pleasing color combinations. This package is useful for web develo

JavaScript color library to create color schemes based on color theory harmonies

A simple library for handling conversion of color models (such as rgb, rgba, hex, hsl, etc) and generating different color harmonies (such as complementary, monochromatic, etc).

Color palette generation API — harmonies, gradients, contrast checking, conversion between HEX/RGB/HSL. WCAG accessibility scoring.

Interactive color wheel React component for creating and manipulating color harmonies with multiple harmony modes

MCP server exposing color palette tools to AI agents — generate palettes, check WCAG contrast, analyze accessibility, explore harmonies

A Node.js library for generating color harmonies from one or multiple colors. Supports multiple output formats including HSL, RGB, and HEX.

A professional, lightweight, and fully typed color wheel component for React. Inspired by tools like Adobe Color, this library allows color selection based on **Chromatic Harmonies** (Triad, Complementary, Analogous, etc.) with geometric precision.

Embed ColorFYI color widgets — converter, contrast checker, harmonies, colorblind simulation. Zero dependencies, Shadow DOM, 4 themes.

Modular, design-conscious color picker widget for JavaScript

These are functions that can be used to for immutable color conversions and manipulations with support for CSS color strings, as well as being able to find various color harmonies based on a given color.

Create color scales by rotating hue

An erlpack implementation in pure TS