What is Pantone (PMS) and why does it matter for promotional products?

What a PMS color is

Pantone is a company that created a standard color system. The Pantone Matching System, or PMS, is a library of numbered colors, such as PMS 186 (a red) or PMS 286 (a blue). Each number comes with a set recipe for mixing ink. A printer in one city and a printer in another can follow the same recipe and get the same color.

Some people say "Pantone color" and others say "PMS color." They are the same thing.

PMS colors are often called spot colors. A spot color is a premixed ink or a matched thread, not a blend of other colors on press.

Why it matters for promotional products

Your logo will likely appear on many items: shirts, mugs, pens, bags and signs. Each item uses a different material and a different decoration method. Without a shared color reference, "our blue" can turn out a bit different on each one.

A PMS number fixes that. It gives the decorator a precise target, so:

• Your brand colors stay consistent across products and across reorders.
• Screen printers can mix ink to match the number.
• Embroidery and other methods can choose the closest thread or ink to that number.
• You avoid long back-and-forth about whether a color is "navy" or "dark blue."

PMS vs. CMYK and RGB

Screens use RGB, which is light. Full-color printing typically uses CMYK, which blends four process inks. Neither one is a guaranteed match for a PMS color. Some bright or metallic Pantone shades cannot be reproduced exactly in CMYK.

If your brand has strict colors, use PMS numbers for methods that print or stitch in spot colors. Use CMYK for full-color photo-style artwork.

What to expect and what to avoid

A PMS number gets you very close, but the finished color can still look a little different. The material, the imprint method and your screen can all change how a color appears. A dark navy ink looks different on a white mug than on a black shirt, for example.

Common mistakes:

• Guessing a PMS number from how a color looks on your screen.
• Mixing up coated and uncoated versions of the same number. They are made for different surfaces and can look different.
• Skipping the proof. Check the PMS colors listed on it before you approve.
• Using too many colors. Each method has a limit on how many spot colors it can handle.

If you do not know your PMS numbers, check your brand guidelines or ask whoever designed your logo. If you cannot find them, the design team can match the closest ones from your artwork.