OpenColors
The Global Color Registry with 16.7 million RGB colors. Name an unnamed hex for $1, browse 600+ brand palettes, visualize colors on products, and use the free REST + MCP API.
https://opencolors.orgOpens ChatGPT on the web or desktop and asks it to use the WebMCP tools available here.
Connect straight to this server’s public endpoint.
https://opencolors.org/api/mcpWe add this server to your workspace, then open Studio — saved access, one connection to many servers, with a history of what ran.
Last probed Sep 18, 2026 · opencolors.org
2tools discovered
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A working endpoint is step one. Directory coverage is the coordinated launch across ChatGPT, Claude, Cursor, the MCP Registry, and community indexes.
Directory coverage for brandsThe Global Color Registry with 16.7 million RGB colors. Name an unnamed hex for $1, browse 600+ brand palettes, visualize colors on products, and use the free REST + MCP API.
Use the MCP endpoint listed on this page in your MCP client configuration. One-click install pills support Claude, Cursor, VS Code, and other hosts. Copy the remote MCP URL if your client needs a manual entry.
MCPBundles probed 2 tools on the live server. The tool list on this page reflects what was discovered at the last refresh — connect your client to see the full set available to your session.
No provider sign-in was required during MCPBundles' probe. Your client may still need MCPBundles credentials depending on how you connect.
Request removal if you do not want OpenColors listed here, or claim the listing if you want to manage it on MCPBundles.
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