# Irodori · 彩り

> Irodori is a free, no-account color toolkit covering traditional Asian colors (Japanese, Chinese, Korean, Vietnamese, Thai, Tibetan, Indian, Mongolian, Indonesian), an interactive color map, converters, WCAG contrast checks, color-blindness simulation, ΔE distance and palette tools. Available in 8 languages.

Site: https://irodori.cool/
Languages: en, zh, ja, ko, vi, de, fr, ru
Sitemap index: https://irodori.cool/sitemap-index.xml
Robots: https://irodori.cool/robots.txt

## Core pages
- [Home](https://irodori.cool/): color picker and palette tools
- [Traditional colors](https://irodori.cool/colors/): browse ~300 entries across nine Asian color traditions
- [Color map](https://irodori.cool/colors/map/): interactive map of traditional colors
- [Tools](https://irodori.cool/tools/): converters, contrast, color blindness, ΔE, nearest color
- [Design systems](https://irodori.cool/design-systems/): Material, Tailwind, Bootstrap, UnoCSS, Panda, Vanilla Extract, StyleX tokens
- [Use cases](https://irodori.cool/use-cases/): color usage by scenario

## Example color pages
- [石黄 #E4B44A — Tibetan stone yellow (orpiment)](https://irodori.cool/zh/color/e4b44a/)
- [朱砂 #C3272B — cinnabar](https://irodori.cool/zh/color/c3272b/)
- [群青 #1B5197 — ultramarine from lapis lazuli](https://irodori.cool/zh/color/1b5197/)
- [山吹 #FFB11B — Japanese yamabuki (Kerria japonica)](https://irodori.cool/zh/color/ffb11b/)

Each color page lists HEX / RGB / HSL / HSV / OKLCH / LAB / XYZ / CMYK values, a full 50–950 design scale, a dark-mode AA value, export snippets (CSS, Tailwind, Figma, SVG, iOS, Android), WCAG contrast ratios, and — for mineral and plant pigments — etymology, pigment source, safety notes and references.

## Notes
- Canonical host: https://irodori.cool
- Static site (Astro) hosted on Cloudflare Pages; no login required; all data is free to use.