A module to find the closest human-readable name for any color using Lab color space and Delta-E algorithm.

Extract colour palettes from images

Dark mode plus 14 more accessible themes (high contrast, color-vision deficiency, anti-glare), generated from your light theme at Sass compile time. Framework-agnostic — the output is plain CSS custom properties. WCAG contrast enforced mechanically, acces

PostCSS plugin to use Helmlab color spaces in CSS — helmlab(), helmlch(), helmgen(), helmgenlch() with rgb() fallback plus @supports-wrapped color(display-p3 …) and color(rec2020 …) overrides

Library for common CIE color difference measurements

An implementation of Ant-Tree Color Quantization

Usefull playwright utilities

Design token linter: flags hardcoded hex/px/font values and suggests the nearest design token

Generate a spec-compliant Material Design palette from a source color

Color functions that are implemented with JSI, including getting the color of a pixel in an image.

Modern zero-dependency color conversion, contrast checking, Tailwind palette generation, and perceptual color tools for frontend designers by ReadyTools.

Convert images into perler bead (拼豆) patterns

Extract dominant colors from images with perceptual color analysis

Terminal renderer for pixel-art map generator mapgen

Will: * find all colors inside of a css file * compare them to a Object of css vars, and their values * replace the color with the css-var of your choosing based on the nearest delta * based on [Delta E2000](https://en.wikipedia.org/wiki/Color_differ

Converts CSS device-cmyk colors to unique RGB with a reverse mapping table.

Detect the dominant palette, salient region and focal point of an image

klar plugin: color-vision-deficiency confusability metric for full dichromacy (Brettel 1997) — deuteranopia, protanopia, tritanopia.

klar plugin: color-vision-deficiency confusability metric for extreme anomalous trichromacy (Machado 2009, severity 0.8) — deuteranomaly, protanomaly.

Perceptual, shift-aware UI diffing that scores screenshots the way a human would judge them.