What Are Pantone Colors? The PMS System Explained

A Brief History

Lawrence Herbert founded Pantone in 1962, introducing a fan-deck of numbered color chips that printers could use as a universal reference. Before Pantone, "match our blue" was a hopeful instruction. After, it became a precise specification. Today Pantone publishes thousands of standardized colors used in printing, plastics, textiles, and digital design.

How the PMS System Works

Each Pantone color is a pre-mixed ink formulated to a precise recipe. When you specify Pantone 485 C (vivid red), the printer mixes that exact ink rather than simulating it with four-color CMYK dots. The result: a consistent, opaque color impossible to achieve reliably with process printing.

The suffix indicates substrate: C = coated paper (glossy), U = uncoated (matte), M = matte coated. The same number can look different on each substrate.

Pantone vs CMYK vs RGB

• RGB — Additive light model for screens. Cannot be used for print.
• CMYK — Four-color process printing. Covers roughly 50–60% of the Pantone gamut.
• Pantone (PMS) — Pre-mixed spot inks. More expensive but consistent, especially for vivid oranges, metallics, and fluorescent colors that CMYK can't reproduce.

When to Specify Pantone

• Brand identity printing (business cards, letterhead, packaging)
• Short-run printing where CMYK setup cost is relatively high
• Colors outside the CMYK gamut (metallics, neons, specific brand hues)
• Large-format or specialty substrate printing

Finding Your Pantone Match

Converting a digital color requires measuring color difference (Delta E) in perceptual color space. ΔE below 2 is a near-perfect match; above 5 is a visible difference. Most designers keep a physical fan deck and compare under standard D50/D65 lighting before going to press.