Color Converter
Convert colors between HEX, RGB, HSL, and CMYK formats instantly. Live preview, one-click copy.
Enter a color in any format to see conversions
How to convert colors
- Pick a color using the color picker or type in any format (HEX, RGB, HSL, CMYK)
- All other formats update instantly in real-time
- Click "Copy" next to any format to copy it to your clipboard
Color format reference
| Format | Example | Best for |
|---|---|---|
| HEX | #4f46e5 | CSS, web design |
| RGB | rgb(79, 70, 229) | CSS, screens, digital |
| HSL | hsl(239, 67%, 59%) | Design systems, color theory |
| CMYK | cmyk(64, 67, 0, 10) | Print design |
Is this tool safe?
Yes. Color conversion happens entirely in your browser using pure JavaScript math. No data is sent to any server.
Frequently asked questions
What is the difference between RGB and HSL?
RGB defines colors by mixing red, green, and blue light (additive model for screens). HSL describes colors by hue (color wheel position), saturation (intensity), and lightness (brightness). HSL is often more intuitive for designers.
Why use CMYK instead of RGB?
CMYK is used for print design because printers use subtractive color mixing with ink. RGB is for screens. Colors may look different in print than on screen, so CMYK values are more accurate for printed materials.
Is HEX or RGB better for CSS?
Both work identically in CSS. HEX is more compact (#4f46e5 vs rgb(79,70,229)). RGB is slightly more readable. Modern CSS also supports hsl() directly, which many developers find most intuitive.