CMYK vs RGB: making color work on paper
Make color work on paper. Understand screen color, print color, and why a digital preview is just the beginning.
Screens and paper make color differently
A screen emits red, green, and blue light. Common process printing combines cyan, magenta, yellow, and black inks on a physical substrate. Bright screen colors may be outside the printable range, and the paper changes how the result looks.
Use the agreed production profile
Prepare CMYK files where the product workflow supports them, using the profile provided by the production team. Avoid picking a random profile as a universal default. A prepress operator should confirm any necessary conversion and whether your job requires a physical color proof.
Build small black text carefully
Small black text is commonly prepared as single-channel black to reduce registration sensitivity. Large rich-black areas and total ink limits require a production-specific recipe. Do not use registration black as a design color.
Treat the screen as a layout check
A monitor preview helps you check content and placement. It cannot certify printed color, metallic appearance, texture, or a raised finish. When exact brand color matters, discuss the proofing method and tolerance before authorizing production.
designXprint editorial guidance · Reviewed September 2026. Follow the exact specification attached to your selected product.