Colour-blind palette and UI contrast checker by AutoAugeo

Free colour-blind-safe palette checker and WCAG contrast checker for game developers. Runs fully in your browser.

Works offline, entirely in your browser: no account, no network calls, no data collected. The extension asks for no permissions; the toolbar button opens the tool in a new tab. Also on the web: https://augeo-colour-blind-safe-palette-and-ui-contras-c410.pages.dev/