RGB to CMYK color converter
Convert a RGB color to CMYK with a live color preview. Paste a CSS value such as rgb(255, 0, 0), or enter the channels separately. Copy the converted value in one action.
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About this conversion
The preview and converted value update as you type. RGB and HEX use 8-bit sRGB channels; percentages and hue are rounded to two decimal places. These converters handle opaque colors.
CMYK is a mathematical approximation without a printer profile. Actual printed colors depend on the ink, paper, printer, and color profile. The preview shows the original screen color.
Example: convert red from RGB to CMYK
rgb(255, 0, 0) converts to 0% cyan, 100% magenta, 100% yellow and 0% black. This is a mathematical CMYK conversion, not a printer-profile conversion; printed results depend on your ink, paper and color profile.