When printing the designed one it is not RGBCMYKIt is common to use a color model, but use four initials of CMYK instead of Heart, Spade, Clover, Diamonds, so that you can distinguish at a glance by ...

Even if there are various patterns, there are many same things written, but instead of numbers or patterns, it is better to distinguish cards at CMYK model color density instead of "CMYK Playing Cards ...

Scrunching my face at the differences between the image on my screen and the printout on the paper in my hand, the reason for the two systems commonly used for generating colors — RGB and CMYK — ...