POD Colour Matching: How to Test Brand Colours on Fabric

Define what the brand needs to approve

Separate three decisions: whether a colour is acceptable on one garment, whether a collection looks coherent across different products, and whether a repeat order resembles the retained reference. Approving the first does not automatically answer the other two. Write the intended use before paying for samples.

For a graphic-led T-shirt, the key question may be whether a logo remains distinct from the blank. For a collection using the same brand red on several fabrics, it may be whether the products look compatible together. If a customer needs an exact physical-standard match, ask the production team about feasibility and an agreed approval method before promising it.

Snapwear’s DTG guidance explains how fabric, garment colour and the underbase can influence the result. After preparing the file, inspect a sample. Keep the artwork and approved physical item together as the reference for a later order.

Keep a controlled source file

Start with the actual product and print placement. Keep the full production canvas required by Snapwear; a small visible graphic does not mean the canvas should be cropped around it. Save the template version, artwork dimensions, colour profile and exported filename. The garment, print location and file version together define the configuration being tested.

RGB is a colour model; sRGB is a particular colour space. Check the profile required by the exact Snapwear product before exporting. Keep that profile in the artwork record so that later sample comparisons refer to an identified production file and configuration.

For example, Snapwear’s Creator 2.0 product instructions specify sRGB and warn that printed colours are not guaranteed to match the design completely. That is evidence for this product’s setup, not a reason to assign one profile or file format to every technology in the catalogue.

Keep an editable master and a clearly named production export. Do not overwrite the original whenever a test patch changes. A record such as “red B, file v03, exported with the required profile” is useful only if someone can retrieve that exact file later. A screenshot of a colour picker cannot replace the production artwork.

Design a test that answers a specific question

Use a compact, labelled swatch layout within the permitted print area. Include the current brand colour and a few deliberate alternatives when a visual adjustment is needed. Label them A, B and C in the artwork and store their values in a separate key. Add a small example of the actual logo or illustration so that a pleasing square of colour is not the only evidence.

Change one main variable at a time. If every patch has a different opacity, size, hue and background, the test will not explain why one looks better. Keep the labels legible at the final print size and remove any unwanted background. Confirm suitability of the test design with the team if the placement has constraints.

This matrix is a planning tool, not a mandatory sample quantity or a statistical inspection plan. Do not order an entire catalogue without a decision to make. Prioritise the main seller and the combinations likely to challenge your visual promise, such as low-contrast artwork or a design moving to a different material.

Compare physical samples under consistent conditions

Snapwear’s DTG guidance explains that fabric, garment colour and the underbase can influence printed appearance. Compare physical samples of the intended configuration. An image on a phone remains a representation of the object, affected by the display as well as the photograph.

Place the compared garments together under the same stable light and note the viewing conditions. Avoid judging one by a window and another under a different lamp. Keep the samples in the same condition: an unwashed reference and a repeatedly washed garment answer a different question from two newly received products.

First assess the real buying experience at a normal viewing distance: contrast, legibility and whether the collection looks coherent. Then inspect details. Record what passed, what failed and why. Photographs help document identity and visible issues, but automatic exposure, white balance and the viewer’s screen can change their appearance.

A calibrated display and a soft proof can help identify risky colours during design. They do not constitute a textile production proof for every material. Do not invent a Delta E pass threshold or claim an instrument-based assessment from visual inspection. If a numerical colour requirement matters, agree the measurement conditions and capability with the production team first.

Repeat the configuration, not just the design name

Order the selected file again as a separate production event before scaling a critical launch. Check that the garment model, colour, print location and artwork export remain the same. Record any confirmed change of material, product or route. Two items produced together reveal something about that order, but do not establish consistency over time.

If the repeat differs, verify the inputs before editing the master. An accidentally changed export, a different blank or a washed reference can make an apparent production change hard to interpret. Ask the team to review the evidence. Do not silently compensate with a new file and then lose the connection between the approved sample and the current product.

Keep care testing in the broader sample approval workflow. Following the care label can reveal a launch concern, but a home comparison does not establish certified colourfastness or a fixed wash-life claim.

Turn approval into a reusable record

Use the approved sample to create realistic product photography. Changing a mockup’s appearance does not establish that the production file or physical print changed. Check the saved artwork and storefront image separately. Avoid retouching a photograph so strongly that it represents an unapproved colour.

Before launch, pair this record with the size-guide checks. Clear fit information and controlled colour approval address different parts of the same product promise.

Explore the Snapwear Knowledge Hub