What is the difference between CMYK and Pantone printing for labels?

CMYK printing builds colours from four process inks, cyan, magenta, yellow, and black, combined in varying proportions to reproduce a wide colour range, while Pantone printing uses pre-mixed spot colours matched to a standardised reference system, offering more precise and consistent colour matching for specific brand colours.

CMYK is well suited to designs with photographic imagery, gradients, or a wide range of colours, since the four-ink process can approximate a very broad colour gamut through overprinting, and it is generally more economical when a design already requires many distinct colours, since additional Pantone plates would otherwise be needed for each one. The trade-off is that CMYK colour reproduction can vary slightly between print runs or even across a single run due to normal process variation in ink density and registration, making exact colour matching more difficult than with a dedicated spot colour.

Pantone spot colours are pre-mixed to an exact, standardised formula and applied as a single ink rather than built from overprinted process colours, which gives far more consistent and precise colour reproduction, particularly important for brand-critical colours like a specific corporate red or blue that needs to look identical across every product and every production run. The trade-off is that each additional Pantone colour typically requires its own plate and print station on a flexographic press, adding cost as the number of spot colours increases. Many labels use a combination, with Pantone for the brand’s key colours and CMYK for photographic or highly varied design elements, balancing colour precision with cost and design flexibility.