HEX to CMYK Color Converter

Convert HEX color codes to CMYK values for print-ready design. Enter a hex code and get the corresponding CMYK breakdown instantly.

HEX Color

Enter a 6-digit HEX color code

CMYK Result

Enter a valid HEX color to see CMYK values

HEX to CMYK for Print Design

You have a hex code from a web design or brand guideline, but the printer needs CMYK percentages. This tool converts directly from hex to cyan, magenta, yellow, and key (black) values ready for print production.

How the Conversion Works

The hex code first converts to RGB (each pair of hex digits becomes a 0-255 value). Then RGB converts to CMYK using the standard formula: key is 1 minus the max RGB value, and CMY values derive from how much of each primary is missing.

For #FF5733: RGB is (255, 87, 51). Max is 255, so K=0%. C=0% (full red present), M=66% (green missing), Y=80% (blue mostly missing).

Who Needs This Conversion

Brand Designers

You defined the brand colors in hex for the website. Now you need CMYK values for business cards, letterheads, and brochures. This tool bridges digital and print brand guidelines.

Marketing Teams

Your agency sent hex codes in the brand deck. The print vendor is asking for CMYK. Convert them yourself instead of going back to the agency.

Packaging Designers

Product packaging requires CMYK files. When clients provide hex codes from their website, you need accurate CMYK equivalents for production.

Small Business Owners

You have your logo as a hex code from your website builder. Now you're ordering flyers and the print shop needs CMYK values. This tool gives you the numbers to provide.

Important Limitations

Some colors won't print accurately. Bright screen colors (especially blues and greens) often look duller in CMYK. This is physical, not a conversion error — ink can't reproduce all the colors that light can.

Black values vary by use. For text, use K=100% only. For large black areas, use "rich black" (all four inks). This tool gives the mathematical conversion; adjust based on your print job.

Paper affects results. The same CMYK values look different on glossy vs. matte, coated vs. uncoated stock. Professional printers can provide paper-specific guidance.

Always request a proof. For critical colors, get a physical proof before full production. Screen previews can't show actual ink on paper.

Frequently Asked Questions

Why does my bright blue look purple in CMYK?

Vibrant blues are outside the CMYK gamut. The conversion finds the closest achievable match, which often shifts toward purple. Consider using a spot color (Pantone) for critical blues.

Can I use these CMYK values in Photoshop?

Yes, enter the percentages directly into Photoshop's CMYK color picker. Make sure your document is in CMYK color mode (Image → Mode → CMYK Color).

What's the difference between this and Hex to RGB?

Hex to RGB converts for screen use (web, apps, digital displays). Hex to CMYK converts for print (brochures, packaging, physical materials). They serve different output mediums.

Do I need to round the percentages?

This tool rounds to whole percentages. Most print workflows accept whole numbers. For high-end work, you can use decimal percentages, but the difference is usually imperceptible.

What file format should I send to the printer?

PDF/X-1a or PDF/X-4 are standard for print. Embed the CMYK values in your design software, then export as PDF. Don't send just the CMYK numbers — send the actual print-ready file.

Can I convert CMYK back to hex?

Yes, use our CMYK to Hex converter. But remember: colors that looked dull in CMYK will appear brighter when converted back, even though they can't actually display the original vibrancy.

Common Brand Color Conversions

#FF0000 (red)

C:0% M:100% Y:100% K:0%

#00FF00 (green)

C:100% M:0% Y:100% K:0%

#0000FF (blue)

C:100% M:100% Y:0% K:0%

#FFFF00 (yellow)

C:0% M:0% Y:100% K:0%

#000000 (black)

C:0% M:0% Y:0% K:100%

#FFFFFF (white)

C:0% M:0% Y:0% K:0%

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