Compare software

HTML Color CodesColorZilla
Free

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

 Free

Free browser extension.

Web Browser extension
  • Converts between Hex, RGB, HSL and OKLCH
  • Extracts colors from uploaded images
  • Works directly in the browser without a separate app
  • Gradient generator is a bonus beyond simple color picking
  • Reference-style site rather than a full palette workspace
  • Developer is not named on the page
  • Limited to what's visible in the browser window
  • No native desktop app outside the browser
Web application Browser extension
Closed source Closed source
License not stated License not stated
No account needed Not stated if an account is needed
Needs internet Not stated if it works offline

Checked September 23, 2026

Checked September 22, 2026

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