Compare software

OKLCH Color Picker vs HSLuv: catalog facts
OKLCH Color Picker	HSLuv
Free Free to use in the browser.	Free The online picker is free to use.
Web	Web
Converts HEX, RGB and HSL to OKLCH Shows sRGB fallbacks for wide-gamut colors	Perceptually uniform alternative to HSL Saturation expressed as a simple percentage
Focused on a single color at a time rather than whole palettes Assumes some familiarity with OKLCH and color gamuts	Mainly a color space definition, so the web picker is fairly minimal Explaining CIELUV assumes some interest in color theory
Web application	Web application
Open source	Closed source
License not stated	License not stated
No account needed	No account needed
Not stated if it works offline	Not stated if it works offline
Official website Full listing and sources Checked September 23, 2026	Official website Full listing and sources Checked October 2, 2026

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