Choose the reference by the material and production task, not by whichever suffix is familiar. C and U identify coated- and uncoated-paper presentations in Pantone's graphics system. TCX is a cotton/textile reference in Fashion, Home + Interiors; TPG is its coated-paper reference format used for pigment-coated product surfaces. These are not four interchangeable versions of one universal catalog. Pantone Support — Coated / Uncoated Pantone — Fashion, Home + Interiors Pantone — Paper Traveler
A useful starting rule is: paper print → identify the stock; textile or product development → identify the material; screen → specify the approved digital value separately. Confirm the final reference with the person who will produce the work.
The comparison at a glance
| Reference | Reference medium / family | Typical task | Do not assume |
|---|---|---|---|
| C | Coated paper / graphics | Coated-stock print specification | “Coated” applies to every glossy object |
| U | Uncoated paper / graphics | Uncoated-stock print specification | U means any untreated material |
| TCX | Cotton / Fashion, Home + Interiors | Textile and apparel color development | One cotton reference is an automatic dye recipe for every fiber |
| TPG | Lacquer-coated paper / Fashion, Home + Interiors | Pigment-coated products, accessories and hard surfaces | TPG is the uncoated-paper printing system |
Reference formats follow Pantone's descriptions. The task guidance and cautions are practical interpretation, not a substitute for supplier approval. Pantone Support — Coated / Uncoated Pantone — Fashion, Home + Interiors Pantone — Paper Traveler
C versus U: a paper-reference decision
The graphics reference identifies the paper presentation. Pantone attributes the appearance difference between coated and uncoated output largely to ink–paper interaction. Retain the suffix in your specification. Pantone Support — Coated / Uncoated
Do not interpret C as a universal “gloss finish” command. Coated print stocks can include gloss or matte coated conditions; the ICC's FOGRA39 explanation is one documented example. ICC — FOGRA39 Explained Likewise, U is not shorthand for raw wood, cotton or any unpainted object.
Our recommendation is to request the actual stock and finish before approving a reference. A screen comparison might communicate the general issue, but a pair of generic digital squares cannot certify the appearance of two physical paper references.
TCX versus TPG: distinguish the reference from the final product
TCX and TPG sit within Fashion, Home + Interiors. Pantone's material guidance uses TCX for textiles and apparel, and TPG for areas such as coated metal, leather, ceramics and cosmetics. Pantone — Fashion, Home + Interiors
The TPG reference itself is important: Pantone describes a lacquer coating applied to paper, not a physical chip made from every final product material. Its Paper Traveler documentation also explains the “Textile Paper – Green” naming and the revised coating formulation behind the suffix. Pantone — Paper Traveler
For your project, that means a TPG reference can guide the color target while the actual approved metal, leather or ceramic sample remains a separate production deliverable. Keep the reference identifier and the final sample record together.
Why a matching number is not the whole approval
A team might encounter matching numeric identifiers in related reference formats. That helps coordination, but the brief still needs to specify which physical reference is controlling the decision.
Ask your supplier to distinguish the target reference from the material-specific result. If a textile and a coated component must look coordinated, review them together under the agreed conditions. Do not certify equivalence merely by replacing the suffix in a spreadsheet.
The same discipline applies to screen values. ICC color management relates device values to a reference color space; it does not turn an unlabeled screenshot into a fully specified physical material sample. ICC — Color Management FAQ
Choose by the job you are actually doing
A coated printed sleeve
Start with the print stock and intended process. When the brief calls for a graphics spot reference on coated paper, include the complete C code. Ask whether finishing changes need their own proof. Do not silently convert the artwork to process because the preview appears similar.
Uncoated stationery
Ask the printer which uncoated stock they are using and which reference will govern approval. Compare a proof on that stock when the match matters. The right workflow is an agreed uncoated output, not “the coated color, but made less saturated on screen.”
Cotton apparel
Use the relevant TCX reference when that is the agreed textile standard. Specify the garment component and request an appropriate textile sample from the production partner. Keep stitching, printed decoration and trim decisions distinct when they use different processes.
A coated accessory
Discuss the appropriate TPG reference and ask for a sample on the actual product surface. A coated-paper reference is a target for communication, not evidence that a coating on metal or another material has already been approved.
A website or app
Use the approved digital value and color space. A website does not need a fictitious C, U, TCX or TPG suffix attached to its CSS color. Keep any physical brand reference as a separate part of the design specification. W3C — CSS Color 4, HEX Notation
These examples are starting questions for a brief, not rules that override a client's existing production standard.
A mixed-material example: one coffee brand, four deliverables
Imagine a coffee brand creating a printed sleeve, a cotton apron, a coated reusable cup and a landing page. No color values are invented in this example; the task is to organize the references before selecting them.
| Deliverable | Decision to make | Approval evidence to request |
|---|---|---|
| Printed sleeve | Actual stock, spot/process method and full graphics reference | Proof on the agreed stock and finish |
| Cotton apron | Approved textile reference and component | Textile sample appropriate to the production process |
| Coated cup | Approved surface-color reference and finish | Sample on the actual cup material/coating |
| Landing page | Approved digital color and intended background combinations | Digital review plus text-contrast testing |
Name a single owner for the overall brand decision, but keep the four production records separate. That avoids a common handoff failure: each supplier faithfully following a different interpretation of “the same brown.”
Converting references: what to do and what not to promise
Use official cross-reference resources as an aid to finding candidates, then review the relevant outputs. For process printing, Pantone Support distinguishes a Color Bridge process reference such as 100 CP from its source spot reference 100 C. Pantone Support — CMYK Data in Connect
For web use, HEX and RGB are ways of representing digital values. They are not automatic substitutes for the physical approval process. W3C — CSS Color 4, HEX Notation For CMYK, the intended printing condition matters; an ICC output profile may define the destination for a conversion or proof. ICC — FOGRA39 Explained
Our suggested language in a handoff is precise: “approved digital value,” “process simulation selected for this job,” or “material sample approved on this date.” Avoid “identical everywhere” unless you have actually defined and validated the claim.
A supplier checklist you can copy
Before approving production, ask the following:
- Which full reference, system and edition are we using?
- What material and finish will the final component have?
- Is the reference a specification or only inspiration at this stage?
- Is the print output spot or process, and has that choice been checked in the artwork?
- Which sample or proof will be reviewed, and who approves it?
- Will all coordinated materials be compared together?
- What happens if the selected color cannot be produced acceptably?
- Which digital values are approved separately for online use?
For a process-print file, confirm the actual separations rather than assuming a color's name guarantees the output method. Adobe documents how a spot color can be converted into process separations in Ink Manager. Adobe — Color Separations
Where ColorIndicator helps—and where it stops
The HEX to RGB Converter helps with digital notation. The Contrast Checker helps assess specific text/background pairs. The Color Wheel helps explore relationships. None of these checks certifies a fabric, ink or coating against a physical Pantone reference. ColorIndicator — Tools Directory
For an interface, test the actual text size and pair; for a physical product, agree an appropriate production sample. Keeping those decisions separate is the practical benefit of understanding the systems.
Frequently asked questions
What is the difference between Pantone C and U?
C and U identify coated- and uncoated-paper reference presentations in the graphics system. Ink–paper interaction affects the appearance, so keep the suffix with the code. Pantone Support — Coated / Uncoated
Does C always mean glossy paper?
No. Treat it as the coated-paper graphics reference, not a universal gloss instruction. Coated printing conditions can include gloss or matte stocks. ICC — FOGRA39 Explained
What does Pantone TCX mean in practice?
It identifies the cotton/textile reference format in Fashion, Home + Interiors. Use it in the context of the textile specification agreed with your supplier. Pantone — Fashion, Home + Interiors
What does Pantone TPG mean?
TPG refers to the Textile Paper – Green format. Pantone describes lacquer-coated paper references used for color development across pigment-coated product surfaces. Pantone — Paper Traveler
Is TPG the same as uncoated U?
No. TPG belongs to the FHI reference system; U identifies uncoated paper in the graphics system. The fact that a reference uses paper does not put it in the same library. Pantone Support — Coated / Uncoated Pantone — Paper Traveler
Can I turn a TCX code into TPG by changing the letters?
Do not treat a suffix substitution as an approved material match. Check the relevant official reference and review the intended output with your supplier.
Which one should I use for a website?
Use an approved digital color value and color space for the website. Keep the physical Pantone references in the brand specification rather than pretending a physical suffix is part of a CSS color. W3C — CSS Color 4, HEX Notation
Which Pantone guide should I buy?
Decide which material, library and production conversation you need to support before choosing a guide. Confirm required colors, edition and format with the production partner; do not buy only on the basis of the largest advertised color count.
The takeaway
Choose by material, retain the complete code, and approve the intended output. Knowing what a suffix does not promise is just as useful as knowing what it means.
Read the complete code guide or return to Color Systems & Standards.
Sources and editorial note. Format definitions come from Pantone; print and profile context is supported by Adobe and ICC. The decision examples and checklist are independent ColorIndicator recommendations. No physical-match guarantee, proprietary conversion table or affiliation with Pantone is implied.