Compare software

Colorpicker.me vs HSLuv: catalog facts
Colorpicker.me	HSLuv
Free Free to use in the browser.	Free The online picker is free to use.
Web	Web
Converts between hex, RGB, HSL and HSV Suggests six kinds of color combinations	Perceptually uniform alternative to HSL Saturation expressed as a simple percentage
Basic tool without palette export files No contrast or accessibility checking	Mainly a color space definition, so the web picker is fairly minimal Explaining CIELUV assumes some interest in color theory
Web application	Web application
Closed 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 October 2, 2026	Official website Full listing and sources Checked October 2, 2026

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