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Accessible PaletteHarmonizer
Free

Free to use in the browser; no paid tier is mentioned on the page.

 Free

Free to use in the browser.

Web Web
  • Consistent perceived lightness across hues
  • Shows WCAG 2 and WCAG 3 contrast for each step
  • Uses OKLCH for perceptually even palettes
  • Keeps contrast consistent across hues
  • Assumes familiarity with LCh values
  • Developer and export options are not described on the page
  • Aimed at UI palettes rather than general color exploration
  • Little documentation visible on the site
Web application Web application
Closed source Closed source
License not stated License not stated
No account needed Not stated if an account is needed
Not stated if it works offline Not stated if it works offline

Checked September 23, 2026

Checked October 2, 2026

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