---
title: "Compare two colors"
method: GET
path: "/api/v1/compare-colors"
---

# Compare two colors

`GET /api/v1/compare-colors`

## Request

- Base URL: `https://pickshade.com`
- URL: `https://pickshade.com/api/v1/compare-colors`
- Auth: none declared

Compare two colors: CIEDE2000 and deltaE OK difference with a plain verdict (identical, nearly, similar, different, opposite), lightness shift in percent, chroma and hue shift, and the contrast between them.

## Query parameters

- `first` string, required: Any color: #ff5733, rgb(255 87 51), hsl(11 100% 60%), oklch(68% 0.21 34), a CSS or common name like navy, or a Tailwind class like sky-500
- `second` string, required: Any color: #ff5733, rgb(255 87 51), hsl(11 100% 60%), oklch(68% 0.21 34), a CSS or common name like navy, or a Tailwind class like sky-500

## Response `200`

Result

## Other responses

- `400`: Invalid input
- `429`: Too many requests. See the Retry-After header

---

[API](https://skmtc.dev/pickshade/apis/pickshade-color-api.md) · [All operations](https://skmtc.dev/pickshade/apis/pickshade-color-api/llms.txt) · [OpenAPI document](https://skmtc.dev/pickshade/apis/pickshade-color-api/revisions/00f0b7c55ea7?raw)