Colors-API
Color API — Contrast, Conversion & Palette Generation A fast, dependency-light REST API for everything color. Pass any color and get back accessibility-ready foreground pairings, WCAG contrast ratios, palette harmonies (complementary, triadic, tetradic, analogous, split-complementary, monochromatic, shades, tints), and lossless format conversion across hex, RGB, and HSL. Built with FastAPI,…
Colors-API endpoints
| Method | Endpoint | Description |
|---|---|---|
| health | ||
| GET |
health_health_get /health |
|
| convert | ||
| GET |
convert_convert_get /convert |
|
| contrast | ||
| GET |
contrast_contrast_get /contrast |
|
| compare | ||
| GET |
compare_compare_get /compare |
|
| palette | ||
| GET |
palette_palette_get /palette |
|
| random | ||
| GET |
random_color_random_get /random |
|
Colors-API pricing
| Plan | Price | Rate limit | Quotas |
|---|---|---|---|
| BASIC | Free | — |
|
| PRO | $5 / month | — |
|