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Free Color Format Converter — HEX, RGB, HSL, and CMYK

Whether you are designing a user interface, editing a photo, or preparing a document for print, getting the exact color code is essential. Our Color Format Converter is a comprehensive tool for designers and developers that seamlessly translates colors between HEX, RGB, HSL, and CMYK formats in real-time.

Interactive Color Picker: Don't know the exact code? Use our built-in visual color picker to find the perfect shade. As you adjust the color visually, all format values update simultaneously. This makes it incredibly easy to grab an RGB value from a design mockup and instantly get the CSS-ready HEX or HSL equivalent.

Print to Web and Back: Translating digital colors (RGB/HEX) to print-ready formats (CMYK) can be tricky. Our tool uses standard color profile mathematics to provide accurate conversions. All calculations are performed instantly in your browser, providing a fast, secure, and privacy-respecting tool for your daily design workflow.

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Frequently Asked Questions

What color models does this converter support? +
The converter allows seamless conversion between the most essential web and print color models: HEX, RGB, RGBA, HSL, HSLA, and CMYK. It updates all formats simultaneously as you type or adjust the sliders.
Why do some HEX codes get a 4th pair of characters (e.g. #FF000080)? +
An 8-character HEX code represents an RGBA color, where the last two characters define the alpha (opacity) channel. Our tool supports full transparency conversions between HEX and RGBA/HSLA.
Can I use CMYK values directly in CSS? +
No, standard CSS does not widely support CMYK as it is a subtractive color model intended for physical printing. If you have CMYK values from a designer, you must use this tool to convert them to RGB or HEX for web development.

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