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Accessible Color Generator vs Contrast Finder: catalog facts
Accessible Color Generator	Contrast Finder
Free Free to use in the browser.	Free Free to use online and open source for self-hosting.
Web	Web, Self-hosted
Suggests the nearest accessible variation instead of just a pass or fail Supports both AA and AAA targets	Suggests valid colors close to the original Choose to adjust text or background color
Works on one color pair at a time Page promotes the developer's courses and newsletter	Checks one color pair at a time Focused only on contrast, not other accessibility criteria
Web application	Web application, Self-hosted
Closed source	Open source
License not stated	License: AGPL-3.0
No account needed	No account needed
Not stated if it works offline	Not stated if it works offline
Official website Full listing and sources Checked September 24, 2026	Official website Full listing and sources Checked September 24, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.