Special Colors Pantone
Pantone is the name of a color system that contains spot colors that can not be achieved in conventional four-color printing, and assigns these colors in a unique number scale.
In four-color printing, the four basic colors cyan, magenta, yellow and black are used by the pressure to specific points in the basic colors to create other color effects. The Pantone color , however, are printed as a full-flat tones, the desired spot color is used as a standalone ink.