Color Converter
Convert a color between HEX, RGB, HSL, HSV, and CMYK at once. Paste a hex code or RGB triple and copy any format. Free and in-browser.
Independently verified for accuracy
Calculator by Toolsloft ↗- HEX
- #3366ff
- RGB
- rgb(51, 102, 255)
- HSL
- hsl(225, 100%, 60%)
- HSV
- hsv(225, 80%, 100%)
- CMYK
- cmyk(80%, 60%, 0%, 0%)
Paste a hex code or an RGB triple and get the same color in every common format at once: HEX, RGB, HSL, HSV, and CMYK. Useful when a design spec is in one format but your tool wants another. Everything runs in your browser.
How this is calculated
The input is parsed to 0-255 RGB channels, then converted with the standard color-space formulas: HSL and HSV from the max and min channel values, and CMYK from the RGB-to-CMYK relations where K is one minus the largest channel. Hue is in degrees, and saturation, lightness, value, and the CMYK inks are rounded to whole percentages.
How to use
- Enter a hex code like #3366ff, or an RGB triple like 51, 102, 255.
- Read the same color in HEX, RGB, HSL, HSV, and CMYK.
- Copy the format you need into your CSS, design tool, or print job.
Examples
- Hex to everything:
#3366ff → rgb(51, 102, 255), hsl(225, 100%, 60%) - RGB to CMYK:
255, 0, 0 → cmyk(0%, 100%, 100%, 0%)
FAQ
- What input formats are accepted?
- A hex code with or without the # (three or six digits), or three numbers from 0 to 255 for red, green, and blue. So #f00, #ff0000, and 255, 0, 0 all describe the same red.
- Why does CMYK not match my printer exactly?
- CMYK here is the straight mathematical conversion from RGB. Real printing uses a color profile (ICC) for the specific inks and paper, so treat the CMYK values as a close starting point, not a press-ready match.
- Is my input sent anywhere?
- No. The conversion runs locally in your browser and nothing is uploaded.