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Material Theme Builder vs UI Colors: catalog facts
Material Theme Builder	UI Colors
Best for: Designers and developers theming apps with Material Design 3	Best for: Web developers building a Tailwind CSS color palette
Free Free to use in the browser.	Free + paid options Free to use, with a paid Pro upgrade that unlocks extra options.
Web	Web
Builds a full Material Design 3 scheme from one color Official tool from the makers of the design system	Generates full Tailwind shade scales from one color Previews palettes on realistic UI examples and shadcn/ui components All 3 strengths for UI Colors Generates full Tailwind shade scales from one color Previews palettes on realistic UI examples and shadcn/ui components Adds neutral and status color scales
Only useful for projects following Material Design 3 Little information beyond the tool itself on the page	Some features require a Pro subscription Focused on Tailwind CSS naming and scales
Web application	Web application
Not open source	Not open source
License not stated	License not stated
Not stated if an account is needed	No account needed
Not stated if it works offline	Needs internet
Official website Full listing and sources Sources for Material Theme Builder material-foundation.github.io/material-theme-builder Catalog checked September 23, 2026	Official website Full listing and sources Sources for UI Colors uicolors.app Catalog checked September 23, 2026

“Not stated” means we have not confirmed it. Features can vary by device and plan.