WCAG Contrast Checker

Check color contrast accessibility on any webpage with one click. WCAG 2.x and APCA support included.

Install from Chrome Web Store

Free, no account required

WCAG 2.x Compliance

Instantly see AA and AAA compliance with clear pass/fail indicators

APCA Algorithm

Future-proof your designs with WCAG 3.0 draft support

Fix Suggestions

Get recommended colors that pass accessibility standards

One-Click Scanning

Scan entire page automatically, highlight and navigate to issues

How to Use

1

Navigate to any webpage you want to check

2

Click the extension icon in your toolbar

3

Review contrast issues and apply suggested fixes

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