Compare software

Contrast vs Contrast Ratio: catalog facts
Contrast	Contrast Ratio
Free No price is listed on the site; the Figma plugin installs from Figma.	Free Free to use in the browser.
macOS	Web
Shows WCAG AA and AAA ratings at a glance Works inside Figma as a plugin	Updates the ratio live as you type Handles semi-transparent colors with an error margin
Desktop app is macOS only Focused only on contrast, with no palette building	Checks one color pair at a time The hosting page includes marketing content from Siege Media
Downloadable app	Web application
Closed source	Closed source
License not stated	License not stated
Not stated if an account is needed	No account needed
Not stated if it works offline	Not stated if it works offline
Official website Full listing and sources Checked October 1, 2026	Official website Full listing and sources Checked September 23, 2026

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