Professionally trained Graphic Designers spend weeks, if not months learning about this subject.
Put simply, CMYK (Cyan, Magenta, Yellow, Key Black) is used in printing and RGB (Red, Green, Blue) is for screen colour.
If your artwork was created in RGB there will be a difference in the colour when printing in CMYK. To avoid this change in colours it is best to set your artwork up in CMYK.
We've done some colour-matching for you..
Download our paper colour values chart to match up our papers with your print!