What is a PMS color?
PMS stands for Pantone Matching System. It’s one of the two main color systems used by printers. They are also called spot colors and they’re usually only used for one and two-color projects. They tend to be brighter than regular four color (CMYK) printing. For a more extensive overview take a look at this recent article on spot printing.
A PMS (Pantone Matching System) color is a print color with a standard code used by printers to represent ink colors. PMS is a standard format used throughout the world, and each PMS code is unique. Other color charts are used worldwide : HKS, CMYK, etc. Willsee uses PMS because it is the most convenient and can apply to all products.