For the complete documentation index, see llms.txt.

Color API

3 endpoints — Same auth, same credit pool, same JSON envelope. Use them directly from apps, content sites, workflows, or agents without rebuilding formulas, validation, and docs for each tool.

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Accessibility
Color Contrast Checkercolor-contrast-checker
Check WCAG contrast ratio and AA/AAA compliance for two colors.
1cr · v2026-04-22
Conversion
Color Code Convertercolor-code-converter-all-formats
Convert HEX, RGB, HSL, HSV, CMYK, and common CSS named colors.
1cr · v2026-04-22
Palette
Color Scheme Generatorcolor-scheme-generator
Generate complementary, analogous, triadic, square, tetradic, and monochromatic palettes.
1cr · v2026-04-22