Primer is GitHub’s official design system, offering ready-made components and guidelines for building consistent, accessible user interfaces.
Build GitHub-style interfaces with accessible components
Primer is the official design system created by GitHub to help you build user interfaces that are both consistent and accessible. Whether you’re designing internal tools or public-facing apps, Primer provides a comprehensive set of UI components, icons, and clear guidelines that match GitHub’s look and feel.
You’ll find everything you need to get started with GitHub’s product and brand UI, including resources for accessibility and a toolkit for maintaining visual consistency. Primer is ideal for developers and designers who want to create interfaces that align closely with GitHub’s design standards while ensuring a seamless experience for all users.
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