Compare software

Contraste vs Color Review: catalog facts
Contraste	Color Review
Free The app is available to download for free.	Free Free to use in the browser with no paid tier shown.
macOS	Web
Checks text and background color combinations against WCAG thresholds Runs on macOS High Sierra and newer	Edit colors in hex, RGB, HSL, HSV or CMYK Live preview of body text and headlines
Available only for macOS	Checks one color pair at a time Requires a browser and connection
Downloadable app	Web application
Closed source	Closed source
License not stated	License not stated
No account needed	No account needed
Works offline	Needs internet
Official website Full listing and sources Checked October 8, 2026	Official website Full listing and sources Checked October 1, 2026

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