Base UI
Unstyled UI components for building accessible web apps and design systems. From the creators of Radix, Floating UI, and Material UI.
Base UI gives you complete design freedom with production-ready, accessible components that work with any styling solution.
Unlike Shadcn UI's opinionated design patterns, Base UI provides truly unstyled primitives that let you build exactly what your design system needs. Created by the proven teams behind Radix, Floating UI, and Material UI, it delivers enterprise-grade accessibility without forcing aesthetic decisions.
Key Features:
- Fully unstyled components: Bring your own CSS, styled-components, Tailwind, or any styling approach
- WCAG-compliant accessibility: Built-in keyboard navigation, ARIA attributes, and screen reader support
- Hooks-first architecture: Compose behavior and styling separately for maximum flexibility
- Framework-agnostic: Works seamlessly with React and future framework support planned
Who It's For: Base UI is ideal for design system architects, component library maintainers, and development teams who need granular control over their UI. Whether you're building a startup's design system from scratch or maintaining a large-scale enterprise application, Base UI provides the accessible foundation without the styling constraints.
Built by industry experts, Base UI delivers the reliability your production applications demand.