How to Convert Color Formats
Designers use HEX, developers prefer RGB or HSL, and print requires CMYK. Converting between these formats by hand is error-prone and tedious. This tool handles all conversions instantly with a visual color picker and contrast checker.
Try Color Converter Now
Free, no signup. Works in your browser.
Enter a color value
Type a color in any supported format — HEX (#FF5733), RGB (rgb(255, 87, 51)), HSL (hsl(11, 100%, 60%)), or a CSS named color like 'tomato'. The tool detects the format automatically.
Use the visual color picker
Click the color swatch to open the visual picker. Drag on the gradient area to choose a hue and saturation, and use the sliders for lightness and alpha (opacity).
View all format conversions
Once a color is selected, all format conversions appear simultaneously — HEX, RGB, HSL, CMYK, and the nearest CSS named color. Each value has a one-click copy button.
Check accessibility contrast
Enter a background and foreground color to see the WCAG contrast ratio. The tool shows whether your combination passes AA (4.5:1) and AAA (7:1) standards for normal and large text.
Copy the format you need
Click on any converted value to copy it. Use HEX for CSS shorthand, RGB for JavaScript, HSL for creating color variations, and CMYK for print-ready designs.
Pro Tips
- *HSL is the most intuitive format for creating color palettes — adjust lightness for shades and saturation for vibrancy.
- *Always check contrast ratios for text colors — WCAG AA requires at least 4.5:1 for normal text.
- *Use 8-digit HEX (e.g., #FF573380) for colors with transparency instead of rgba().
- *CMYK values are approximate for screen display — always verify with a print proof for production work.
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