Master dark mode implementation with system preference detection, smooth transitions, and accessible color schemes.
Emily Johnson
9/28/2025
6 min read
Design
Article Image
# Dark Mode Best Practices for 2025
Dark mode is no longer optional—it's an expected feature. Let's explore how to implement it properly.
## Why Dark Mode?
- Reduces eye strain in low-light conditions
- Saves battery on OLED screens (up to 60%)
- Provides aesthetic variety
- Improves accessibility for light-sensitive users
## Implementation with next-themes
```typescript
import { ThemeProvider } from 'next-themes';
function App({ Component, pageProps }) {
return (
);
}
```
## Color Palette Considerations
Dark mode isn't just inverting colors:
```css
:root {
--primary: #8B5CF6; /* Light mode */
}
.dark {
--primary: #A78BFA; /* Slightly lighter for dark mode */
}
```
## WCAG Compliance
Ensure proper contrast ratios:
- Text: 4.5:1 minimum
- Large text: 3:1 minimum
- Interactive elements: 3:1 minimum
## Best Practices
1. Respect system preferences
2. Remember user choice
3. Smooth transitions
4. Test in both modes
5. Adjust images/illustrations
## Conclusion
Dark mode enhances user experience when implemented thoughtfully. Follow these best practices for a polished implementation.
Tags
#Dark Mode#Design#Accessibility#UX
About the Author
Emily Johnson
Head of Design
Emily crafts beautiful, user-centered experiences that delight and convert.
Never Miss an Update
Get our latest insights delivered to your inbox.
Want More Insights?
Explore our full collection of articles, tutorials, and industry insights.