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tailwind-design-system

Build Tailwind CSS v4 design systems with @theme tokens and CVA variants.

46.2k|5.7k|Updated Mar 29, 2026
Search Tags:#theming#accessibility#css#migration#tailwind#design-system#component-library
One-click install
npx skills add https://github.com/calesthio/OpenMontage --skill tailwind-design-system-calesthio
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: tailwind-design-system
Source: https://github.com/calesthio/OpenMontage/tree/main/.agents/skills/tailwind-design-system
Command: npx skills add https://github.com/calesthio/OpenMontage --skill tailwind-design-system-calesthio

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

This Skill helps teams standardize and scale UI across projects by providing a CSS-first Tailwind v4 approach that replaces scattered utility usage, reduces design drift, and simplifies theming, responsive behavior, and accessibility across component libraries.

Core Features & Use Cases

  • Design tokens & theming: Use @theme blocks and OKLCH-based semantic tokens for consistent color, radius, and animation tokens across a codebase.
  • Component libraries: Patterns for CVA-driven variants, compound components, and React 19-friendly APIs to build reusable, type-safe UI primitives.
  • Responsive & accessibility patterns: Grid and container systems, focus/ ring utilities, ARIA-friendly inputs, and dark-mode via @custom-variant.
  • Migration & production readiness: Checklist and guidance for migrating Tailwind v3 projects to v4, replacing config files with CSS-first patterns, and adopting native animations and utilities.
  • Use case: Frontend teams creating a design system or migrating an existing Tailwind v3 app to a maintainable, tokenized v4 architecture.

Quick Start

Create an app CSS file that imports tailwindcss, define semantic tokens in an @theme block, and implement a Button component using CVA and the new size tokens.

Frequently Asked Questions about tailwind-design-system

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I migrate a Tailwind v3 codebase to a v4 design system?▼

Yes, you can build type-safe component libraries using Tailwind v4 alongside CVA-driven variants and React 19 conventions. This approach provides compound component patterns and standardized APIs for reusable UI primitives.

How does CSS-first theming with @theme blocks work in Tailwind v4?▼

CSS-first theming uses @theme blocks to define OKLCH-based semantic tokens for color, radius, and animations directly in your CSS. This replaces scattered utility usage and ensures consistent design tokens across your codebase.

Can I build type-safe component libraries with Tailwind v4 and React 19?▼

Yes, you can build type-safe component libraries using Tailwind v4 alongside CVA-driven variants and React 19 conventions. This approach provides compound component patterns and standardized APIs for reusable UI primitives.

What's the best way to implement dark mode and accessibility in a Tailwind design system?▼

The best way to implement dark mode and accessibility is using @custom-variant for dark mode and ARIA-friendly focus utilities. This ensures responsive grid behavior and accessible inputs across your component library.

Do I need to replace my tailwind.config file when building a Tailwind v4 design system?▼

Yes, building a Tailwind v4 design system requires replacing your tailwind.config file with CSS-first patterns. You define semantic tokens in @theme blocks within your app CSS file instead of using JavaScript configuration.

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