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InclusiveColorsColor Studio
Free

The site lists no paid tier.

 Free

Free and open source under the Apache 2.0 licence.

Web macOS
  • Precise control of every tint and shade
  • Live WCAG and APCA contrast checks between color pairs
  • Focuses on coherent palettes rather than single colors
  • Considers accessibility when building themes
  • Still in beta
  • Focused on UI palettes rather than general color exploration
  • No formal releases published on GitHub
  • Small project maintained by one developer
Web application Downloadable app
Closed source Open source
License not stated License: Apache-2.0
Not stated if an account is needed Not stated if an account is needed
Not stated if it works offline Not stated if it works offline

Checked October 1, 2026

Checked October 2, 2026

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