Colour Matching on Printed Flags, Banners and Display Graphics

If you’ve sent us a Pantone reference, a brand guideline PDF or simply a colour you like the look of, we will match it as closely as the process allows. That is a commitment we make on every order, whether it’s a single flag or a full exhibition stand.

What follows explains how close “as closely as the process allows” actually is, why it varies between one material and another, and what you can do when a colour has to be right rather than close. None of this is small print. It is the same explanation our production team would give you over the phone, written down so you can read it before you order rather than after.

Two printing processes, two colour behaviours

We print across two material families, and they handle colour in fundamentally different ways. Knowing which one your job sits in explains most of what follows.

Dye sublimated fabric

Flags, fabric banners, backdrops, media walls, roller banners, table covers and tension displays.

Dye sublimation is not printing onto a surface. The dye is heated until it turns directly into a gas, passes into the polyester fibre, and cools inside it. The colour becomes part of the fibre rather than a layer sitting on top, which is why sublimated graphics don’t crack, flake or wash out, and why the image is equally strong on both sides of a single-ply flag.

The trade-off is that the fibre itself becomes part of the final colour. We are putting gas into a textile, and every textile receives it differently.

Printed PVC

PVC banners, mesh fence banners, hoarding graphics and heavy-duty outdoor signage.

PVC is the opposite approach. Ink is laid down and cured on a coated surface, so the colour sits on top of the material rather than inside it. The substrate is dense, opaque and non-absorbent, which makes the ink film itself the thing you are looking at.

That gives PVC real advantages: it is tough, weatherproof, and holds dense solid colour extremely well. It also means it will never look exactly like the same colour sublimated into fabric.

Neither is better. They suit different jobs, and if you tell us where the graphic is going and how long it needs to last, we will tell you which one we’d use. Where the two processes meet in a single order is covered further down this page.

Why the same file prints differently on different fabrics

Send us one artwork file and ask for it as a flag, a roller banner and a backdrop, and you will get three items that are recognisably the same colour but not identical. Several things cause this.

Fibre and weave construction

Knitted flag polyester has a loose, open structure with a slightly raised surface. Light scatters off it, which lifts and softens the colour. The smooth woven display fabrics used for roller banners and backdrops are denser and flatter, so light reflects more directly and the same colour reads deeper and more saturated.

Fabric weight and opacity

Heavier fabrics hold more dye in more fibre. Lighter fabrics hold less and let more light through. A 115gsm flag fabric and a 260gsm backdrop fabric are not going to behave the same way.

Base whiteness

Polyester base cloths are not all the same white. Most contain optical brightening agents, and the level varies between fabric types and between production batches of the same fabric. You are always printing onto a slightly tinted background, and that background shifts the result, most visibly in pale tints, greys and pastel shades.

Block-out layers and backing

Roller banner and double-sided fabrics carry a block-out layer that stops light passing through. Nothing lights the print from behind, so colours sit flatter and often read slightly darker than the same file on a single-ply fabric. Mesh perforations and fire-retardant treatments change the surface too.

Tension and stretch

Anything pulled taut over a frame behaves differently from anything hanging loose. Tension fabric displays, stretch table covers and roller banners under spring tension have their weave opened slightly by the pull, which lets marginally more light through and lifts the colour. The same printed panel looks a shade lighter mounted than it does lying flat on a bench.

Where the item will be seen

This is the one people forget. A flag on a pole with the sun behind it is lit by transmitted light, and looks brighter and more translucent than the same fabric viewed flat. A roller banner under exhibition hall LEDs is lit by something else again. Nothing about the print has changed. The lighting has.

Related to this is metamerism: two colours that match perfectly under one light source can drift apart under another. An exhibition stand lit by warm halogen in one hall and cool LED in the next will not present your brand colour identically in both. It affects every printed product and it is a genuine limit rather than a defect.

What changes the colour on PVC

PVC has its own set of variables, and one of them catches people out more than anything on the fabric side.

Surface sheen. This is the big one. Gloss, satin and matt PVC carrying identical ink will look like three different colours. Gloss reflects directly and reads deeper and more saturated; matt scatters light and reads lighter and flatter. If you’ve matched a colour on gloss and then reorder on matt, expect a visible shift. Tell us the finish when you give us a colour.
Opacity. PVC banner material is fully opaque. Everything you see is reflected light, with nothing coming through from behind. That is why solid dark colours hold up so well on PVC and why the material suits hoardings and fence banners.
Mesh perforation. Mesh fence banners are perforated to let wind through, so you are always seeing a percentage of whatever is behind the banner mixed in with the print. From a distance this reads as a slightly lightened, softened version of the colour. It is unavoidable and it is what makes mesh work.
Base material white point. As with polyester, PVC white is not one fixed white, and it varies between grades and batches.

Fabric and PVC in the same order

This is the widest colour gap we are ever asked to bridge, and we would rather set expectations properly than have the conversation afterwards.

Two fabrics differ from each other because the textile underneath differs. Fabric and PVC differ because everything differs: the colour is inside the material in one case and on top of it in the other, the surfaces reflect light differently, and the two are produced on entirely separate equipment. We will get them close. We will not get them identical, and no printer using both materials can.

If colour consistency is your priority, keep the set on one material

A set produced entirely in fabric will be noticeably more consistent than a mixed set, because every item goes through the same process on the same presses. Fabric now covers almost everything PVC used to be needed for, including outdoor banners, and it has the added advantage of folding away without creasing permanently.

Where PVC genuinely wins is long-term outdoor durability, fence and hoarding work, and anywhere the graphic will take physical abuse. If that’s your job, take the PVC and accept a wider colour tolerance across the set. Ask us if you’re unsure — we’ll give you a straight answer rather than the more expensive one.

The two materials also age differently

Worth knowing if your graphics live outdoors. Sublimated fabric and printed PVC weather at different rates and in different ways under UV exposure, rain and wind. A mixed set that matched acceptably on the day it was installed can drift further apart over a season outside. This is normal material behaviour rather than a fault in either item, and it is another reason to keep long-term outdoor sets on a single material where you can.

Ordering a matched set for one event

A typical exhibition order is a feather flag, two roller banners, a backdrop and a table cover. That is four or five different materials carrying one artwork file, and unlike most orders, the customer will see all of them standing together in the same room under the same lights. It is the situation where small differences are most likely to be noticed.

Order the whole set at once. Everything printed in one production run, from one material batch, on the same press calibration, will be closer than the same items ordered piecemeal over several months. If you know you need it, order it together even if you don’t need it all immediately.
Tell us it’s a set. This is the single most useful thing you can do, and it costs nothing. When we know items belong together we run them as one job and check them side by side before they leave us. When we don’t, they may be produced on different days by different operators.
Nominate the hero item. If the colour has to be right, pick the piece that matters most — usually the backdrop, since it fills the most space and ends up in photographs — and let us match the set to that. Anchoring everything to one physical piece produces a better result than matching each item independently to an abstract reference.
Keep it on one material if you can. See above. A mixed fabric-and-PVC set carries a wider tolerance than an all-fabric one.

Backdrops that will be photographed

If you’re ordering a media wall or step-and-repeat backdrop for press photography, be aware that the camera will move the colour further than the material ever does. Flash, white balance settings, venue lighting and post-processing all shift what appears in the final image, often substantially. We can match the physical item to your brand standard. Nobody can guarantee what a photographer’s camera will make of it.

The practical answer is a matt fabric. It handles flash far better than gloss PVC or anything with a sheen, and it avoids the hotspotting that ruins photographs of shiny backdrops.

Large backdrops and panel joins

Backdrops wider than our maximum material width are produced as panels and joined. We always print adjacent panels within the same run so they carry identical colour, and we sequence them so the join falls in the least conspicuous part of the design wherever the artwork allows. If your artwork has a large flat area of a single colour running across the full width, tell us early — that is the hardest case to hide a seam in, and there may be a layout change worth making.

Pantone references and the gamut problem

Pantone solid colours are formulated as premixed inks on specified paper stock. Our processes build colour from a four-colour set on polyester or PVC. The systems overlap across most of the spectrum, but not all of it, and the achievable range is not quite the same on the two materials.

Some Pantone colours sit outside what any four-colour process can reproduce. In practice the ones that cause most difficulty are:

Fluorescent and neon shades
Bright oranges and warm reds in the 021 to 032 range
Reflex Blue and the deeper violets
Vivid purples such as 2685
Metallics, including golds, silvers and bronzes, which rely on reflective particles neither process can deposit
Very dense, flat blacks on lightweight fabrics, which PVC handles considerably better

For these we produce the closest achievable equivalent and we will tell you in advance if we think a colour is going to be difficult. We would rather have that conversation before printing than after.

Also worth knowing: a Pantone coated reference and its uncoated equivalent are visibly different colours. If your brand guidelines list both, tell us which one your organisation treats as correct.

What your screen is showing you

Screens emit light. Print reflects it. A monitor shows colour in RGB across a much wider range than any physical printing process can hold, and unless a screen has been hardware-calibrated it is showing you an interpretation rather than a standard. Phone displays in particular apply saturation and warmth adjustments automatically.

Approving a colour from a screen means approving what your screen showed you on that day at that brightness. It is a useful check on artwork, layout and spelling. It is not a colour standard.

What we do as standard on every order

Included at no extra cost, on every job:

Conversion of your Pantone, CMYK or hex values to our closest achievable equivalent on the material you have chosen
A digital proof showing artwork, dimensions, orientation, hems, finishing and hardware
A studio check if your artwork contains colours we know to be at the edge of the gamut
A recommendation on material if you tell us where the graphic is going and how long it needs to last
Side-by-side comparison before despatch on any multi-product order you’ve told us is a set

Physical swatch matching

If your colour is critical — graphics going next to existing signage, a fleet livery, a strict brand standard, or replacements for items printed previously elsewhere — we offer a physical swatch matching service.

You send us a physical reference. We print test strips on your chosen material, assess them against your reference under standardised daylight conditions, adjust the colour build and repeat until we have the closest achievable match. You then receive a printed swatch to approve before we run the order.

On a multi-product order, the swatch is matched on your nominated hero item and the rest of the set is built to align with it.

What to send us

A physical object, posted to us. Printed stationery, a business card, a piece of existing flag, banner or display material, a paint chip, a vinyl sample, or a current Pantone chip from a chart in good condition. Around 50mm square or larger is ideal. Label it clearly with your name and order reference.

Please don’t send a photograph of a swatch, a screenshot or a colour sampled from a website. These reintroduce exactly the screen-based uncertainty the service exists to remove.

One point about Pantone books: the inks fade with light exposure and handling. A well-used chart that has lived on a sunny desk is no longer an accurate standard, and we will say so if a chip looks as though it has drifted.

Timescale: allow 5 to 7 working days on fabric

That is measured from the day your swatch reaches us to the day the matched swatch is approved. It sits outside our standard production time and is additional to it. It is genuinely not compatible with express or next-day orders, so if you have an event deadline, start the colour conversation early or accept a standard match. Timings for swatch matching on PVC are confirmed on enquiry.

A matched colour is matched to a specific material in a specific finish. Reordering later on a different material, a different sheen, or after a batch change may need a fresh check. We keep your approved colour build on file to make repeat orders as consistent as possible.

Proof approval, reprints and refunds

Every order is printed against something you have approved.

Where no physical swatch has been supplied, we match to the closest achievable equivalent of the values you have given us. Because the reference is a numerical or on-screen value rather than a physical standard, variation in the finished shade is an inherent characteristic of the process rather than a manufacturing fault. It is not grounds for a reprint or refund.

Where a physical swatch has been supplied and a printed swatch or proof has been approved, that approved swatch becomes the agreed colour standard for the order. If the goods we deliver match the approved standard, the order has been produced correctly and to specification. Again, this is not grounds for a reprint or refund.

On multi-product orders, variation between different materials carrying the same artwork is a characteristic of those materials, as set out above, and is not a fault. This applies with particular force to orders combining dye sublimated fabric with printed PVC, where the tolerance is wider than within a single material family. Where a swatch has been matched to a nominated item, that item is the standard and the remaining items are produced to align with it as closely as their materials allow.

In every case, approval is the point at which the specification is fixed. Please check proofs carefully, and please do check them on more than one screen if a colour matters to you.

What this does not affect. Your statutory rights are unchanged. If goods arrive damaged, faulty, incorrectly sized, printed with the wrong artwork, or genuinely not as described, that is our error and we will put it right. Custom-printed goods made to your specification are exempt from the standard 14-day cancellation right under the Consumer Contracts Regulations 2013, but nothing here removes your protection under the Consumer Rights Act 2015.

Getting the best result from your order

Supply vector artwork (AI, EPS or PDF) with colours defined as Pantone references rather than sampled from an image
Tell us whether your Pantone reference is coated or uncoated
Tell us the finish you want on PVC — gloss, satin or matt changes the colour more than most people expect
Tell us when items belong together as a set, and which one is the hero
Keep colour-critical sets on a single material where the job allows it
Order the full set in one batch rather than piecemeal
Tell us if the graphics need to sit alongside existing signage, vehicles or older stand equipment, and send us a piece of the existing item if you can
Start the swatch process early if your colour is critical and your deadline is fixed

Frequently asked questions

Can you match a Pantone colour exactly?

We match to the closest achievable equivalent on your chosen material. Most Pantone colours reproduce very well. Fluorescents, metallics and a small group of highly saturated shades cannot be reproduced exactly by any four-colour process.

Will my PVC banner match my fabric flag?

It will be close, but not identical. On fabric the colour sits inside the fibre; on PVC it sits on the surface. The two materials reflect light differently and are produced on separate equipment, so this is the widest variation you’ll see across our range. If the two will hang side by side and colour matters, we’d suggest putting both on fabric.

Should I choose fabric or PVC?

Fabric for indoor display, exhibitions, backdrops, anything that needs to fold away, and any set where colour consistency matters. PVC for long-term outdoor exposure, fence and hoarding work, and anywhere the graphic will take physical abuse. Tell us where it’s going and how long it needs to last, and we’ll recommend one.

I’m ordering a flag, roller banners and a backdrop together. Will they match?

If they’re all fabric, they’ll be close — everything goes through the same process on the same presses. They won’t be identical, because the fabrics themselves differ. Tell us the items are a set, order them in one batch, and nominate which one matters most.

Why does my roller banner look darker than my flag?

Roller banner fabric carries a block-out backing, so no light passes through from behind and the colour sits flatter. Flag fabric is single-ply and lit partly from behind when it’s flying. Same print, different optics.

My backdrop will be photographed. Will the colour be accurate in photos?

We can match the material to your brand standard, but cameras shift colour more than the print does. Flash, white balance and post-processing all affect the final image. A matt fabric photographs far better than gloss PVC or anything with a sheen.

Can I approve a colour from the digital proof alone?

You can approve artwork, layout, sizing and spelling from a digital proof. Colour cannot be reliably judged on an uncalibrated screen, which is why we offer physical swatch matching where colour is critical.

How long does swatch matching take?

Five to seven working days on fabric, from receipt of your physical swatch, in addition to standard production time. PVC timings are confirmed on enquiry.

Do you charge for swatch matching?

Will my repeat order be the same colour?

We keep your approved colour build on file and reproduce it as closely as possible. Material batch variation means a small shift is possible on reorders placed some time apart. If you’re topping up an existing set, send us one of the original items to match against.