Physically accurate colorblindness simulation — three models (Viénot, Machado, Brettel), sRGB linearization, gamut mapping. Zero dependencies.

conjunto de utilitários e componentes React para processamento de imagens, incluindo filtros de correção de daltonismo baseados no algoritmo de Brettel et al 1997

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

A TypeScript library for accurate color blindness simulation using the Brettel-Viénot-Mollon algorithm

Scientifically accurate color-vision-deficiency simulation and simulated-space WCAG contrast — Viénot 1999, Brettel 1997, Machado 2009 in linear RGB, validated against DaltonLens

Audit any URL against WCAG 2.2 from the terminal with the pour engine. Headless Chrome, structured findings, CI-friendly exit codes.

Core color algorithms and dye database for XIV Dye Tools

Advanced color operations MCP server with Material Design 3 support, CSS theme matching, image color extraction, and accessibility compliance. Features HCT color space for perceptually accurate operations.

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

HueFree provides a suite of utility functions specifically designed to facilitate color manipulation and transformation, particularly with an emphasis on accommodating color blindness. It includes methods for converting color representations, applying col