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Color Supply vs Colordot: catalog facts
Color Supply	Colordot
Free Used directly in the browser; no pricing is mentioned.	Free The web version is free to use; iOS app pricing is not stated.
Web	iOS, Web
Visual color wheel for picking combinations Previews palettes on sample shapes	Very simple mouse-driven picking Builds a palette by clicking
Little documentation on the site No accessibility or contrast checking described	Few features beyond picking and saving colors No contrast checking or export options described
Web application	Downloadable app, 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 September 24, 2026	Official website Full listing and sources Checked October 1, 2026

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