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shadcn-theming

Configure dark/light modes and color palettes for shadcn-ui in Next.js and Tailwind projects.

Updated Aug 27, 2026
Search Tags:#theming#dark mode#CSS variables#shadcn-ui#Tailwind v4#theme provider#Next-themes
One-click install
npx skills add https://github.com/nthplusio/functional-claude --skill shadcn-theming
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: shadcn-theming
Source: https://github.com/nthplusio/functional-claude/tree/main/plugins/shadcn-dev/skills/shadcn-theming
Command: npx skills add https://github.com/nthplusio/functional-claude --skill shadcn-theming

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes references (resource) components.

What problem does it solve?

This Skill enables developers to implement consistent theming for shadcn/ui applications, covering dark/light modes, color palettes, and theme propagation with a maintainable design token approach.

Core Features & Use Cases

  • ThemeProvider integration: Guides on wiring a ThemeProvider in Next.js + Tailwind projects to switch themes globally.
  • CSS Variables foundation: Demonstrates how to define and apply CSS variables for colors across light and dark modes.
  • Multi-theme patterns: Shows how to support multiple themes with class-based or token-based strategies for scalable design systems.
  • Use Case: Imagine a dashboard that needs a user-controlled theme switcher that updates all components consistently without manual per-component styling.

Quick Start

Install the Next-themes package, configure a ThemeProvider in your app, and apply theme classes to the root elements to enable a cohesive light/dark experience.

Frequently Asked Questions about shadcn-theming

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

FAQPage Schema
How do I set up dark and light mode in shadcn-ui with Next.js?▼

To set up dark and light mode in shadcn-ui, install next-themes, configure a ThemeProvider in your Next.js app, and apply theme classes to root elements. This enables a cohesive light/dark experience across all components.

How do CSS variables work for theming shadcn-ui components?▼

CSS variables provide the foundation for shadcn-ui theming by defining color tokens for light and dark modes. You apply these variables across components to maintain consistent styling without manual per-component customization.

Can I support multiple custom themes in a Tailwind v4 and shadcn-ui project?▼

Yes, you can support multiple themes in Tailwind v4 and shadcn-ui using class-based or token-based strategies. This approach allows scalable design systems with user-controlled theme switchers that update all components consistently.

What is the best way to propagate theme changes across all pages in a Next.js application?▼

The best way to propagate theme changes across Next.js pages is wiring a ThemeProvider like next-themes at the application root. This ensures global theme propagation and consistent color palettes across multiple pages and components.

Why are my shadcn-ui colors not updating when switching themes?▼

shadcn-ui colors fail to update on theme switch if CSS variables are missing or the ThemeProvider is not correctly configured at the root. Properly defining color tokens for both light and dark modes ensures consistent updates.

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