However, the main reason for the colour differences between the design and the print is the use of different colour spaces. The screens display colours from the RGB colour model, while all printing devices work in the CMYK model. RGB has a wider range of colours than CMYK. On the other hand, some colour shades can look much better after printing than what we see on the monitor. In addition, each of us has a different monitor with different settings, and the image each time adopts the settings of the screen on which it is displayed.