Pantone color ink is mixed up in advance by the printing manufacturer or produced by the ink manufacturers. For every spot color in the printing product, it has specific and homologous number and sample. Using pantone color can make the color more accurate. Though it can not show the accurate spot color on the computer screen, it still can see clearly the spot color in the paper. But for the customized, it can not easily be mixed up and can not easily seen in the screen, so do not use customized spot color unless it’s obligatory.
