Traditional Colors

dev.omikuji/colorVersion 1.0.0

Traditional color names (Japanese and 10 more cultures) with hex/RGB and sources; name a hex.

Status

Responds146 msNov 14, 2026, 14:26 UTCAnswered our handshake without sign-in.

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Streamable HTTP

https://color.omikuji.dev/mcpResponds146 msNov 14, 2026, 14:26 UTC

No sign-in

claude mcp add --transport http color https://color.omikuji.dev/mcp

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Settings > Connectors > Add custom connector
Name: color
Remote MCP server URL: https://color.omikuji.dev/mcp

{
  "mcpServers": {
    "color": {
      "url": "https://color.omikuji.dev/mcp"
    }
  }
}

code --add-mcp '{"name":"color","type":"http","url":"https://color.omikuji.dev/mcp"}'

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4 tools

Tools of Traditional Colors
	Description		Read-only	Idempotent	Open world
`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), English (Asagi, Prussian Blue), with or without 色. Exact name matches come first.	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), English (Asagi, Prussian Blue), with or without 色. Exact name matches come first.	No	Yes	Yes	No
`list_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 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.	No	Yes	Yes	No
`list_cultures`List the cultures covered, with color counts and categories.	List the cultures covered, with color counts and categories.	No	Yes	Yes	No
`nearest_colors`Given a hex code, return the closest traditional colors by CIEDE2000 color difference (delta_e). Use it to answer "what is this color called in Japanese tradition?".	Given a hex code, return the closest traditional colors by CIEDE2000 color difference (delta_e). Use it to answer "what is this color called in Japanese tradition?".	No	Yes	Yes	No