Files
shadcn-ui/apps/v4/content/docs/dark-mode/next.mdx
shadcn f3e7de1175 feat: base (#11082)
* feat(create): default design system config to base ui

* feat(www): default docs and init to base ui

* feat(www): default preview styles to base-nova

* feat(shadcn): default init and prompts to base ui

* docs: default to base ui in guides and examples

* docs: add changelog

* chore: changeset

* fix: address base ui default review findings

* fix: init handling

* feat: add migrate-radix-to-base skills

* fix: typo
2026-07-03 16:14:53 +04:00

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---
title: Next.js
description: Adding dark mode to your Next.js app.
---
<Steps>
## Install next-themes
Start by installing `next-themes`:
```bash
npm install next-themes
```
## Create a theme provider
```tsx title="components/theme-provider.tsx" showLineNumbers
"use client"
import * as React from "react"
import { ThemeProvider as NextThemesProvider } from "next-themes"
export function ThemeProvider({
children,
...props
}: React.ComponentProps<typeof NextThemesProvider>) {
return <NextThemesProvider {...props}>{children}</NextThemesProvider>
}
```
## Wrap your root layout
Add the `ThemeProvider` to your root layout and add the `suppressHydrationWarning` prop to the `html` tag.
```tsx {1,6,9-14,16} title="app/layout.tsx" showLineNumbers
import { ThemeProvider } from "@/components/theme-provider"
export default function RootLayout({ children }: RootLayoutProps) {
return (
<>
<html lang="en" suppressHydrationWarning>
<head />
<body>
<ThemeProvider
attribute="class"
defaultTheme="system"
enableSystem
disableTransitionOnChange
>
{children}
</ThemeProvider>
</body>
</html>
</>
)
}
```
## Add a mode toggle
Place a mode toggle on your site to toggle between light and dark mode.
<ComponentPreview
styleName="new-york-v4"
name="mode-toggle"
className="[&_.preview]:items-start"
/>
</Steps>