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HCL Wizard vs Data Color Picker: catalog facts
HCL Wizard	Data Color Picker
Free Used directly in the browser; no pricing is mentioned.	Free Free web tool from Learn UI Design, which also sells design courses.
Web	Web
Perception-based HCL color space Color vision deficiency emulator for checking figures	Palette, single-hue and divergent modes Preview on light or dark backgrounds
Aimed at data visualization more than general design Assumes some familiarity with color space concepts	Limited to eight colors per palette Focused on data visualization rather than general UI palettes
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 September 24, 2026	Official website Full listing and sources Checked September 24, 2026

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