# radix-ui/themes

Radix Themes is an open-source component library optimized for fast development, easy maintenance, and accessibility. Maintained by @workos.

Repository: https://github.com/radix-ui/themes
Canonical: https://ross.abutalabs.com/products/themes
Homepage: https://radix-ui.com/themes
Language: TypeScript
License: MIT
License Family: permissive
Topics: accessibility, colors, component-library, design-systems, radix-ui, react, theme-development, themes, ui, ui-components, ui-kit
Last push: 2026-04-11T18:39:15+00:00

## Health v2 (maintenance only)
Score: 63/100 (v2, computed 2026-09-03T02:20:16.233290+00:00)
- activity 76, release rhythm 36, longevity 83
- inputs: {"age_days": 1175, "days_push": 144, "days_rel": 215, "gap_med": null, "n_releases_24m": 1}
- flags: none
- formula: round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10)

## Adoption (not part of the score)
Stars 8648, forks 334 (observed 2026-08-28T04:10:23.987933+00:00)

## What it is
Radix Themes is an open-source React component library with pre-styled, accessible components that work out of the box with minimal configuration. It includes a theming system with ~30 accessible color scales, dark mode, layout primitives, and components for dashboards and data-heavy interfaces.

## Use cases
- build a react app ui without writing css
- accessible react component library
- pre-styled components with dark mode support
- custom brand color palette for react app
- build dashboards with react components
- design system components for fast development

## When to choose
- you want accessible, pre-styled React components with zero configuration
- you need dark mode and a polished color system out of the box
- you want to ship a modern app UI quickly without a custom design system

## When to avoid
- you need fully unstyled headless components (use Radix Primitives instead)
- you are not using React
- you need complete custom control over component styling and markup

## Facets
- artifact type: library
- maturity: active
- function: ui-components, css-framework, theme, accessibility
- domain: frontend, web-development, web-design
- platform: cross-platform
- tags: react, design-system, component-library, radix-ui, dark-mode, pre-styled-components, typescript, nodejs, web-server

## Member repositories
- radix-ui/themes (main) score 63

## Provenance
- Observed fields: from GitHub, fetched 2026-08-28T04:10:23.987933+00:00.
- Health v2: computed from the inputs above; adoption is never an input.
- Inferred fields (summary, facets, guidance): AI-extracted, prompt v1, taxonomy v1, on 2026-08-29T17:25:40.704912+00:00, confidence not recorded.
  - readme: https://github.com/radix-ui/themes (fetched 2026-08-28T04:10:23.987933+00:00, sha d751d3fdad8c)
  - homepage: https://radix-ui.com/themes (fetched 2026-08-29T08:26:22.427844+00:00, sha c955003cdd10)
  - site_page: https://www.radix-ui.com/themes/docs/overview/getting-started (fetched 2026-08-29T08:26:22.437948+00:00, sha fad3cbd19dbe)
  - site_page: https://www.radix-ui.com/blog/themes-3 (fetched 2026-08-29T08:26:22.440925+00:00, sha 919504a5341b)
- Data as of 2026-08-30T08:39:29.467469+00:00.