While there are plenty of standards, certifications and protocols out there, which are specifically relevant to digital production?
CMYK inks are the inks used for printing. That’s a fact. It always has been. But now this is a simplification for a whole bunch of printing processes.
There is a significant difference between measurements devices called spectrophotometers and what our eyes perceives as a color.
Paper is white, everyone knows that… But if you look closer, some are yellowish, some are bluish, and the paper color will really have an effect on how we perceive colors printed on it !