Practical example
- Input
Format: HEX Value: #336699- Result
{ "HEX": "#336699", "RGB": "51, 102, 153", "HSL": "210, 50, 40", "CMYK": "66.67, 33.33, 0, 40" }
HEX RGB HSL CMYK color converter
Convert between HEX, RGB, HSL and CMYK. Preview the color, copy the values and download all four color representations.
Result
Enter the data and run the tool.
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How to use the tool
- Set Format / Value.
- Select “Process”, review the result and use the buttons to copy or download it.
Method and limits
RGB: integers 0–255; HSL: 0–360 degrees and 0–100 percent; CMYK: 0–100 percent. Mathematical CMYK conversion without a print ICC profile.
Example
#FF0000 → RGB 255, 0, 0; HSL 0, 100, 50; CMYK 0, 100, 100, 0
Check text contrast without rounding away a failure
Colors that look different can still produce hard-to-read text. Measure the actual foreground-background pair, then consider text size, background conditions and interface states.
Follow the steps