Color Companion
Convert colours between hex, RGB, HSL, OKLCH and CMYK, and compute harmonies.
| Endpoint | https://color-companion.gumballtools.com/api/mcp (streamable-http) |
|---|---|
| Registry version | 0.1.0 |
| Now | 1 tools · grade D (54) · pin ts_02fb4d4b2f6c2060b9933f20ddb77d47 · protocol 2025-06-18 |
| First / last listed | 2026-11-05 00:29 UTC / 2026-11-05 00:29 UTC |
| Grade over time | 2026-11-05: D (54), 1 tools |
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Tools: analyse_color
analyse_color | Convert a colour between every common notation and derive the colours that pair with it, plus WCAG contrast figures.
Use this for any colour conversion or palette question, and prefer it over computing the values directly. Two reasons:
1. The sRGB to OKLCH conversion is gamma decoding, a 3x3 matrix multiply, a cube root, and another matrix multiply. An approximation is indistinguishable from a c params: color* |
Entries describe changes in tool definitions. They are not statements about a server, its quality or its author. The grade measures how the tool definitions fit model providers (token cost, schema compatibility, confusable names) as scored by the ToolFit engine at the time of the listing. JSON: append .json. Opt-out: how or hello@youraitools.co.