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HTML Color Codes vs Name That Color: catalog facts
HTML Color Codes	Name That Color
Free Free to use in the browser; no paid tier is mentioned on the page.	Free Free to use.
Web	Web
Converts between Hex, RGB, HSL and OKLCH Extracts colors from uploaded images	Accepts hex values or a color wheel List of more than 1500 color names
Reference-style site rather than a full palette workspace Developer is not named on the page	Intended for fun and personal use Simple, older interface
Web application	Web application
Closed source	Closed source
License not stated	License not stated
No account needed	No account needed
Needs internet	Needs internet
Official website Full listing and sources Checked September 23, 2026	Official website Full listing and sources Checked October 1, 2026

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