CMYK to RGB Converter

About the CMYK to RGB Converter

What is CMYK to RGB conversion?

CMYK is the four-ink model used in print — Cyan, Magenta, Yellow, and Key (black) — given as percentages. RGB is the model screens use, mixing red, green, and blue light from 0 to 255. This converter takes your CMYK percentages and returns the matching RGB, along with HEX, HSL, and HSB and a live preview, so you can take a color from a print spec and use it on the web.

You'll want this whenever a color is defined for print but you need it on a screen — turning a CMYK brand value into the RGB or HEX a website, app, or slide deck expects. Drag the C, M, Y, and K sliders and the RGB values update instantly. Note that CMYK and RGB don't cover identical color ranges, so this is a clean, standard conversion rather than a color-managed proof; it's spot-on for getting a usable on-screen equivalent.

How to Use This Tool

1. Set your CMYK color. Drag the Cyan, Magenta, Yellow, and Key sliders, or type exact 0–100% values.
2. Read the RGB value. The matching rgb() appears at the top of the results and updates live.
3. Grab the rest. HEX, HSL, and HSB are listed too, each with a copy button — HEX is the usual one for the web.
4. Explore. Click any shade, tint, or harmony swatch, and check the contrast panel for accessibility.

Common Use Cases

• Print color on the web: Convert a CMYK brand color to RGB or HEX for a website or app.
• Slides and documents: Bring a print-defined color into digital tools that expect RGB.
• Building a style guide: List a color in both CMYK and RGB/HEX for every medium.
• Recreating artwork: Turn the CMYK values from a print file into editable screen colors.
• Learning color models: See how subtractive CMYK maps onto additive RGB.

Need the reverse or another model? Use our RGB to CMYK converter, the CMYK to HEX converter, or browse all our free color tools.

Frequently Asked Questions

How do I convert CMYK to RGB?

Enter your Cyan, Magenta, Yellow, and Key percentages and the RGB result appears instantly. The tool combines each ink with the black level to compute red, green, and blue in the 0–255 range.

Can I get a HEX code as well?

Yes. Alongside RGB, the results list shows the same color as HEX, HSL, and HSB, each with a copy button. HEX is usually the most convenient form to paste into web and design tools.

Is the conversion exact?

It's a standard mathematical conversion, which is accurate for getting a usable on-screen color. Because CMYK and RGB don't cover exactly the same range of colors, it isn't a color-managed proof — for print-critical work, rely on your ICC profile — but for everyday digital use it's spot-on.

What does the K stand for in CMYK?

K is the Key, or black, plate. It's used alongside cyan, magenta, and yellow to produce sharp text and rich, deep darks that the three colored inks alone can't achieve as cleanly.

Is this tool free and private?

Completely. There's no sign-up, and the conversion runs entirely in your browser with JavaScript, so your colors are never uploaded or logged. It works offline once the page has loaded.