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Colordot vs Khroma: catalog facts
Colordot	Khroma
Free The web version is free to use; iOS app pricing is not stated.	Free Free web tool.
iOS, Web	Web
Very simple mouse-driven picking Builds a palette by clicking	Personalizes suggestions instead of showing generic palettes Free to use
Few features beyond picking and saving colors No contrast checking or export options described	Requires an initial training step before it becomes useful Web-based only
Downloadable app, Web application	Web application
Closed source	Closed source
License not stated	License not stated
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
Official website Full listing and sources Checked October 1, 2026	Official website Full listing and sources Checked September 22, 2026

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