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UI Colors vs Accessible Palette: catalog facts
UI Colors	Accessible Palette
Freemium Free to use, with a paid Pro upgrade that unlocks extra options.	Free Free to use in the browser; no paid tier is mentioned on the page.
Web	Web
Generates full Tailwind shade scales from one color Previews palettes on realistic UI examples and shadcn/ui components	Consistent perceived lightness across hues Shows WCAG 2 and WCAG 3 contrast for each step
Some features require a Pro subscription Focused on Tailwind CSS naming and scales	Assumes familiarity with LCh values Developer and export options are not described on the page
Web application	Web application
Closed source	Closed source
License not stated	License not stated
No account needed	No account needed
Needs internet	Not stated if it works offline
Official website Full listing and sources Checked September 23, 2026	Official website Full listing and sources Checked September 23, 2026

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