You are correct Jared, although actuals screen printing is not the same as CMYK so you can use just about any color but you are usualy limited 4 or 5 screens. You can combine colors or use half tones. i.e. if you use 50% red you get pink. but yes, card companies tend to stick to primary colors and black.
I noticed that the art is limited to screen print colors; yellow, red, blue, black.
You are correct Jared, although actuals screen printing is not the same as CMYK so you can use just about any color but you are usualy limited 4 or 5 screens. You can combine colors or use half tones. i.e. if you use 50% red you get pink. but yes, card companies tend to stick to primary colors and black.