---
title: "Accessibility Matrix"
method: POST
path: "/accessibility/matrix"
---

# Accessibility Matrix

`POST /accessibility/matrix`

## Request

- Base URL: `https://api.colourmemory.com` (the document declares no server; this is the origin it was published from)
- URL: `https://api.colourmemory.com/accessibility/matrix`
- Auth: none declared

Full WCAG 2.1 accessibility matrix for a palette.
Every foreground/background combination, all four pass/fail grades.
EU Accessibility Act June 2025.

## Request body

- AccessibilityMatrixRequest
  - `palette` string[], required

## Response `200`

Successful Response

- unknown

## Other responses

- `422`: Validation Error

---

[API](https://skmtc.dev/colourmemory/apis/colour-memory-api.md) · [All operations](https://skmtc.dev/colourmemory/apis/colour-memory-api/llms.txt) · [OpenAPI document](https://skmtc.dev/colourmemory/apis/colour-memory-api/revisions/4ba028f64042?raw)