Theme UI
OPEN SOURCE
Build accessible, themeable UIs with React
About
Theme UI is a library for building accessible, themeable UIs with React. It's built on top of styled-system and Emotion, providing a consistent design system.
Pricing
Pricing Type
Open Source
Free tier available
Last checked: February 22, 2026
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Key Facts
Categories
Platforms
Web
Company
Theme UI
Founded
Founded in 2018
Industry
Technology
Country
Global