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Radix

Icon/UI/Design

Components, icons, and colors for building high‑quality, accessible UI. Free and open-source.

Radix's website screenshot

About Radix

Radix is an open source component library made by WorkOS, designed for building user interfaces with fast development, easy maintenance, and accessibility as core goals. It includes multiple parts: Themes (a pre-styled component system), Primitives (unstyled, accessible base components), Icons, and Colors. Components are installed via import with no configuration required.

The product targets developers building web applications who need accessible, ready-to-use UI components rather than building interface elements from scratch. Documentation, a playground, and a blog are provided alongside the component library itself.

Key features

  • Open source React component library
  • Built-in accessibility support
  • No configuration needed — just import and use
  • Includes separate Themes, Primitives, Icons, and Colors packages
  • Comes with interactive documentation and a live playground

Frequently asked questions

Is Radix free to use?

Radix is described as an open source component library, with no pricing or paid tiers mentioned on the page.

What does the Radix ecosystem include?

It includes Themes, Primitives, Icons, and Colors, along with documentation and a playground.

What framework does Radix work with?

The example usage imports and renders components like Theme and Button using JSX, indicating a React-based library.

Do I need to configure anything before using it?

No — the page states it requires no configuration and you can just import and go.

Who is Radix meant for?

It's aimed at developers who want fast development, easy maintenance, and accessible UI components for their apps.

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