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Viz Palette vs ColorBrewer: catalog facts
Viz Palette	ColorBrewer
Free Free to use in the browser.	Free Free to use in the browser.
Web	Web
Simulates several color vision deficiencies Flags colors that are hard to distinguish at different sizes	Filters for colorblind safe, print and photocopy safe schemes Map preview with context layers
Focused on data visualization palettes only Does not generate palettes itself; links to other tools for that	Limited to its curated set of schemes Interface is aimed at cartography rather than general design
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.