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Traditional color names (Japanese and 10 more cultures) with hex/RGB and sources; name a hex.
Remote server: your requests and data go to color.omikuji.dev. Claude Code: claude mcp add --transport http traditional-colors https://color.omikuji.dev/mcp · Claude app: Settings → Connectors → Add custom connector.
The tools this server listed when we connected to it, in its own words.
find_color — Look up traditional colors by name and get hex/RGB with sources. Accepts Japanese kanji (浅葱色), reading in hiragana or katakana (あさぎいろ), Englnearest_colors — Given a hex code, return the closest traditional colors by CIEDE2000 color difference (delta_e). Use it to answer "what is this color calledlist_colors — List colors filtered by culture, category (e.g. 青系, 赤系), era (e.g. 平安, 江戸) or tag. At most 50 per call.list_cultures — List the cultures covered, with color counts and categories.Not tested by KitScout yet. When our harness runs it, pros, cons and the tasks we tried appear here, with the date and evidence.