GitHub Design System — Colors, Typography & Design Tokens
Developer-centric platform with Primer design system and functional color coding
Category: Developer Tools | Primary Color: #1F883D
About GitHub's design language
GitHub belongs to the Developer Tools design category. Its visual identity is defined by a distinctive approach to color usage, typography hierarchy, spacing rhythm, and motion behavior. UIFit reverse-engineers this design language into structured tokens that developers can use directly in their projects.
Export GitHub design tokens in 7 formats
- .cursorrules for Cursor IDE — Drop into your project root. Cursor automatically follows GitHub's design language when generating UI code.
- AI System Prompt — A 300+ line design specification for Claude, ChatGPT, or any AI assistant. Paste as system prompt and every UI component matches GitHub's visual style.
- shadcn/ui Theme — Paste-ready CSS variables for all shadcn/ui tokens. Your shadcn components instantly adopt GitHub's color system, radius, and dark mode values.
- Tailwind Config — Complete tailwind.config.ts with GitHub's color palette, font stack, spacing scale, border radius tokens, and shadow levels.
- CSS Variables — Framework-agnostic custom properties. Works with any web project — React, Vue, Svelte, plain HTML.
- SwiftUI Tokens — DesignSystem.swift file with Color, Font, and spacing extensions for native iOS and macOS development.
- JSON Design Tokens — Structured token file compatible with Style Dictionary and custom token pipelines.
How to use GitHub design tokens with AI coding tools
Using UIFit with Cursor: Export the .cursorrules file and place it at your project root. Cursor picks it up automatically — no configuration needed. Every component Cursor generates will follow GitHub's visual language.
Using UIFit with Claude: Export the AI System Prompt and add it as Claude's system prompt. From that point, Claude generates UI code that matches GitHub's design aesthetic — colors, spacing, typography, and interaction patterns.
Using UIFit with shadcn/ui: Export the shadcn/ui Theme file and replace the default CSS variables in your globals.css. All existing shadcn components — Button, Card, Input, Dialog — automatically update to GitHub's visual style.
Fine-tuning GitHub's design system
UIFit lets you adjust 8 dimensions before exporting: color palette variation, light/dark mode default, border radius intensity, motion speed, component density, button style, divider visibility, and surface material. Export a version that's inspired by GitHub but tailored to your product's specific needs.
Who uses GitHub's design system
Independent developers and product teams use UIFit to apply GitHub's proven design language to their own products. Instead of spending weeks studying GitHub's design system, UIFit extracts the essential tokens and makes them immediately exportable. The result: AI-generated UI that looks intentional and professional rather than generic.
Related design systems in the Developer Tools category
Explore other design systems similar to GitHub on UIFit to find the exact visual language that fits your product. Browse the full collection of 64+ design systems at uifit.dev.
Use GitHub tokens for: