CMYK vs PMS: Which Should You Use for Your Promotional Products?
Use PMS when your logo has to match exactly every time. Use CMYK when your artwork is full-colour, photographic, or has gradients. Most brand logos should be printed in PMS.
CMYK mixes four inks — cyan, magenta, yellow and black — in different percentages to build almost any colour. PMS (the Pantone Matching System) uses inks pre-mixed to a formula, so the same Pantone number produces the same colour on a mug in March and a hoodie in November.
That difference matters more on promotional products than on paper, because your logo is going onto a dozen different materials across several production runs.
CMYK vs PMS at a Glance
| Attribute | CMYK | PMS (Pantone) |
|---|---|---|
| How colour is made | Four inks layered in percentages | One pre-mixed ink per colour |
| Also called | Four-colour process, full colour | Spot colour |
| Colour consistency | Varies slightly between runs | Identical every time |
| Best for | Photos, gradients, multi-colour artwork | Logos, brand colours, 1–3 colour designs |
| Cost on small runs | Usually lower | Higher — each spot colour is a separate screen |
| Cost on large runs | Comparable | Often better value |
| Typical promo uses | Full-colour banners, sublimated apparel, four-colour process printing | Screen-printed shirts, embroidered caps, engraved drinkware, pens |
| What you give your printer | A CMYK file | A Pantone number, e.g. PMS 286 C |
What Is CMYK?
On promotional products, CMYK comes into its own where the artwork is complex. Full-colour banners, sublimated apparel, dye-sublimation drinkware and four-colour process printing all rely on it. If your design includes a photograph, a gradient, or more than three or four colours, CMYK is almost always the right choice and usually the cheaper one.
The trade-off is consistency. Because the colour is built by layering four inks, small variations in ink density, substrate and press conditions shift the result. A blue that looks right on a glossy tote can read slightly differently on a matte water bottle. For most artwork that variation is invisible. For a logo your customers recognise on sight, it is not.
What Is PMS (Pantone Matching System)?
Each Pantone colour has a number, which is why a brand guide will specify something like PMS 286 C rather than “navy blue“. That number is an instruction any printer anywhere can follow and get the same result.
On promotional products this matters most in screen printing, embroidery and pad printing — the decoration methods where a single solid colour is applied. Embroidery thread is matched to Pantone references the same way ink is. If you are ordering branded apparel across several styles and suppliers, specifying Pantone is what keeps your logo looking like one logo.
The cost consideration: each spot colour needs its own screen. A one-colour logo on 100 shirts is inexpensive. A six-colour design in spot colours is not, and that is usually the point where CMYK or process printing becomes the better option.
Which Should You Use?
Choose PMS if:
- Your logo is one, two or three solid colours
- Your brand guidelines specify Pantone numbers
- You are ordering across multiple product types or several runs over time
- Colour accuracy matters more than cost
- You are screen printing, embroidering or pad printing
Choose CMYK if:
- Your artwork contains photographs or gradients
- The design uses more than three or four colours
- You are producing full-colour banners, signage or sublimated items
- It is a one-off run where small colour variation is acceptable
- Budget matters more than exact matching
Not sure? Send us your artwork. We will tell you which approach suits the product and the quantity, and flag anything in the file that will cause problems before it reaches production.
Frequently Asked Questions
Is Pantone the same as PMS? Yes. PMS stands for Pantone Matching System. The terms are used interchangeably.
Can you convert a Pantone colour to CMYK? Yes, and Pantone publishes CMYK equivalents for every colour. The conversion is approximate — some Pantone colours sit outside what four-colour process can reproduce, so expect a visible shift on the more saturated ones.
Which is more expensive, CMYK or PMS? It depends on quantity and colour count. PMS costs more on short runs because each colour needs its own screen. On large runs with few colours, PMS is often the better value.
What is a spot colour? A single pre-mixed ink applied on its own rather than built from four process inks. PMS colours are spot colours.
Do I need a Pantone number for embroidery? It helps. Thread cannot be mixed to a Pantone formula, but your Pantone reference tells the embroiderer which thread to match to.
What file format should I send? A vector file — .ai, .eps or a vector .pdf — with Pantone colours specified. See our Vector vs Raster guide for why this matters.
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Not sure which your project needs?
We have been matching colour for promotional products in Duluth since 1999. Send us your artwork and we will review the file, recommend CMYK or PMS for your product and quantity, and flag anything that will cause problems in production.