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HTML Color Codes vs OKLCH Color Picker: catalog facts
HTML Color Codes	OKLCH Color Picker
Free Free to use in the browser; no paid tier is mentioned on the page.	Free Free to use in the browser.
Web	Web
Converts between Hex, RGB, HSL and OKLCH Extracts colors from uploaded images	Converts HEX, RGB and HSL to OKLCH Shows sRGB fallbacks for wide-gamut colors
Reference-style site rather than a full palette workspace Developer is not named on the page	Focused on a single color at a time rather than whole palettes Assumes some familiarity with OKLCH and color gamuts
Web application	Web application
Closed source	Open source
License not stated	License not stated
No account needed	No account needed
Needs internet	Not stated if it works offline
Official website Full listing and sources Checked September 23, 2026	Official website Full listing and sources Checked September 23, 2026

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