Web Tools
Color Converter
Convert colors between HEX, RGB, and HSL formats with a live preview swatch. Bidirectional conversion updates all formats in real-time, entirely in your browser.
color converter hex rgb hsl css developer-tools
Published March 21, 2026
All interactive tools run entirely in your browser. Your data never leaves your device.
How It Works
Enter a color in any format — HEX, RGB, or HSL — and the other formats update instantly. A live color swatch shows you the exact color in real-time. All conversion math runs in pure JavaScript with no external libraries.
Features
- HEX Input: Enter colors as
#RGBor#RRGGBB - RGB Input: Set individual Red, Green, Blue channels (0-255)
- HSL Input: Set Hue (0-360), Saturation (0-100%), Lightness (0-100%)
- Live Preview: Color swatch updates in real-time as you type
- Bidirectional: Change any format and all others sync automatically
- Copy: One-click copy for each color format
Use Cases
- Converting design tokens between CSS color formats
- Adjusting colors by hue or saturation using HSL, then copying HEX for code
- Verifying color values match across design tools and CSS