The colours of the imprint look different on a phone/computer screen and the actual printout. This is due to the colour space that is structured differently from the screen. In the professional printing industry, the difference between screen colours (RGB colour space) and printer colours (CMYK or CMY colour space) is cancelled out by a corresponding calibration.
To print the colours cyan, magenta and yellow used by the e-mark, the following hex codes can be inserted in the colour selection in the app:
- Cyan – #00FFFF
- Magenta – #FF00FF
- Yellow – #FFFF00