Why printed colours look different
Your logo looked electric on the laptop and arrives on paper looking flat. Here is why that happens every time — and how to get ahead of it.
It is the most common surprise in printing: the brand pink that glowed on screen shows up on paper as a quiet, dusty version of itself, and the client wonders if something went wrong. Nothing went wrong. Screens and printers make colour in two completely different ways, and no one has ever fully closed the gap between them. What separates a good print job from a bad one is simply knowing this before the file is approved. Here is the plain-English version of RGB vs CMYK that we run through at our Moorebank studio, and the few checks that keep colour surprises off your job.
Two completely different machines
- RGB is light. Your screen makes colour by shining red, green and blue light at you. It is an additive system — stack enough brightness and you get to white. The screen is literally lit from behind, so it can push colours that simply glow.
- CMYK is ink. A printer lays cyan, magenta, yellow and black ink onto paper, and the colour you see is the light that paper reflects back after the ink absorbs the rest. It is a subtractive system with a hard ceiling: the brightest white is the paper itself, and the deepest colour is whatever the ink can absorb.
- So the comparison is never fair. One system emits light; the other reflects it off a coated sheet in a South-West Sydney print run. Every printed colour is, at best, an interpretation of what the screen showed.
Why the hot pink goes dull
The range of colours a device can produce is called its gamut, and the screen gamut is much bigger than the ink gamut. Vivid electric blues, neon greens and that hot fluorescent pink sit right at the screen's edge — far outside what CMYK ink on paper can reach. When the file converts to CMYK, the software does its best approximation and the colour lands in-bounds: slightly duller, slightly different. The further the screen colour was from the edge, the smaller the shift. This is also why two designers can send the "same" pink and get two different printed results — the conversion path matters.
Where the gap is worst
Neon and fluorescent shades, electric blue and turquoise, bright orange and deep screen purples. If your brand leans on any of these, expect a visible shift on paper and plan for it from the start.
Where the gap is small
Most corporate colours — navies, greys, earthy reds, forest greens — sit well inside both gamuts. They still move a little, but far less than the screen suggests.
Paper changes it too
The same ink on a coated (gloss or silk) stock looks punchier than on uncoated, where fibres soak the ink and mute the colour. That is why a business card and a letterhead can print from one file and still look like two different brand blues.
What to check before you approve artwork
- Approve on paper, not on a screen. For colour-critical work we print a proof so you are signing off on ink, not a backlit photo of ink. It costs a little time and saves a lot of arguing.
- Flag the vivid colours early. If your artwork leans on a shade that lives at the screen edge, tell us before the job starts. We will show you the realistic printed version and you can decide with your eyes open.
- Start the file in CMYK. Designing in RGB and converting at the end is how ugly surprises happen. Whether you are in Canva or Adobe, set the document up for print and export a print-ready PDF — our print-ready files guide covers exactly what to send.
- Know which logo file you are using. RGB screenshots pasted into artwork are a colour problem and a sharpness problem at once. If all you have is a PNG, we can rebuild it properly — logo file formats explained.
When the colour must match
Some jobs do not have room for "close": a franchise sign next to last year's run of flyers, a re-order of business cards that has to match the ones in the drawer. That is where we stop talking CMYK and talk Pantone — a numbered spot-ink system where the colour is a recipe, not a conversion. Pantone inks cost more, so the honest house rule is: use it when a mismatch would cost you more, and accept closest-match CMYK everywhere else. What you should expect from any printer either way is a straight answer about which you are getting — that conversation happens at quote stage, not after delivery.
FAQs
No printer can, honestly — screens emit light and ink reflects it, so a perfect match is physically off the table. What we do is print to the closest achievable CMYK match and flag any vivid RGB colours before the job runs. If a colour must be exact, we quote it as a Pantone spot colour.
Yes. For colour-critical jobs we run a printed proof so you approve the actual ink on the actual stock. It is the single best way to avoid a colour argument after delivery.
We can do the conversion for you — the important thing is knowing that vivid screen colours will shift and deciding with that in mind. If you are designing in Canva or Adobe, set the document up for print from the start and export a print-ready PDF.
Use a Pantone spot colour for the jobs where consistency matters most, print similar items on the same stock, and keep one approved set of files so every re-order starts from the same recipe. We keep client artwork on file so repeats stay matched.
Getting files print-ready removes most of the colour drama before it starts — start with what a print-ready file is, and if your logo only exists as a screen image, which logo file format to use explains the rebuild. For the full menu of what we print, see print services.
Need your brand colour to behave on paper?
Send us the file and we will tell you straight away which colours will shift and how much — before you commit to the job. Quotes are exact and proofs are available on colour-critical work.