Use an ICC output profile matched to the printer and the card stock, with the printer-supplied house profile as first choice. When no house profile exists, use the established ECI/FOGRA coated or uncoated profiles instead. Whichever you choose, soft-proof the file and request a physical proof before committing to a print run of brand-critical colours.

TL;DR:

• Always match the ICC output profile to your specific printer, ink set, and paper type, prioritizing the printer’s house profile over standard profiles where available.
• Convert your files from RGB to CMYK at the final stage and use a deliberate rendering intent to minimize colour shifts and out-of-gamut issues.
• Select a press profile aligned with your paper stock—such as ISO Coated v2 for coated or PSO Uncoated v3 for uncoated—and confirm the printer’s preferred profile beforehand.
• Embed the ICC profile in export files, use PDF/X standards, and include bleed and crop marks to ensure accurate colour reproduction during printing.
• Conduct soft proofing early and request a physical proof to prevent costly colour inaccuracies, verifying the profile, paper, and lighting conditions for final approval.

Table of Contents

• 1. What an ICC profile actually does
• 2. RGB vs CMYK: why screen colours shift
• 3. Common press profiles and how to pick one for card stock
• 4. Preparing and exporting print-ready files
• 5. Soft proofing and requesting a physical proof
• 6. A decision guide for picking your profile
• 7. A quick prepress checklist for card designers
• 8. How Craftsuprint supports colour-accurate printables
• Where to find printable card designs and supplies
• Sources
• FAQ

1. What an ICC profile actually does

An ICC profile is a data file that tells a colour-management system how a specific device or printing condition reproduces colour. The ICC specification defines profile structure, tag tables and device classes so that colour data can move between systems and still mean the same thing. There are three classes that matter for card work:

• Input profiles describe scanners and cameras, translating raw capture data into a standard colour space.
• Display profiles describe your monitor, so what you see approximates a known reference.
• Output profiles describe a specific printer, ink set and paper combination, which is the one that actually governs how your card prints.

For card designers, the output profile is the one worth caring about. Embedding it in your exported file, rather than simply tagging the working file, means a printer’s workflow can read exactly which printing condition you designed for and reproduce it consistently, as the ICC profile explanation from Fujifilm sets out for input, display and output device classes.

2. RGB vs CMYK: why screen colours shift

Screens mix red, green and blue light to build colour. Printers lay down cyan, magenta, yellow and black ink. The two systems cover different ranges, and some vivid blues, greens and oranges you see on screen may not be matched exactly with ink, depending on the printer. That gap is why a card that looked electric blue on your monitor can print looking flat or slightly grey.

• Keep working files in RGB while editing photographs or gradients, since RGB holds a wider range of colour for you to adjust.
• Convert to CMYK at final export, once the design is locked, so you can see and correct any shift before sending files to print.
• Choose a rendering intent deliberately: Relative Colorimetric preserves accuracy for most colours and suits typical card artwork, while Perceptual compresses the whole range and can help images with heavily saturated areas print more smoothly.

Pro Tip: Switch on your CMYK working proof in Photoshop before finalising a design, so you catch and adjust out-of-gamut colours while you can still fix them, rather than after the print run.

3. Common press profiles and how to pick one for card stock

Most small businesses and hobbyists never need to build a profile from scratch. The job is picking the right existing one for the paper and press. In Europe, the ECI colour standards for offset identify PSO Coated v3 (FOGRA51) for premium coated stock and PSO Uncoated v3 (FOGRA52) for wood-free uncoated white paper, with the older ISO Coated v2 (FOGRA39) still widely supported for general coated work. North American printers more commonly reference GRACoL or SWOP conditions instead.

Total Area Coverage (TAC) is the limit on how much ink the paper can carry before it saturates, smears or dries poorly. Coated papers generally tolerate higher TAC than uncoated stock, which is one reason a profile built for uncoated paper deliberately caps saturation and darkness lower than its coated counterpart. Choosing the wrong profile for the stock is a common cause of muddy blacks or ink that never fully dries on heavier card.

• Match the profile to the paper first, then the press, since substrate absorbency has the biggest single effect on ink behaviour.
• Ask the printer for their house profile before defaulting to a standard one, since many digital and offset presses are calibrated to their own condition.
• Use a DeviceLink conversion only when moving finished artwork between two established standards, such as ISO Coated v2 to PSO Coated v3, rather than remapping each channel by hand.

The ICC Profile Registry is the standard place to confirm exact profile names against ISO printing conditions when a printer only gives you a specification rather than a file.

4. Preparing and exporting print-ready files

Getting the profile right only matters if the export settings carry it through correctly. Follow this sequence for every card file before it leaves your desk:

1. Calibrate your monitor using a hardware calibrator or your operating system’s display profile tool, so what you see on screen is trustworthy.
2. Set your application’s colour settings to the target CMYK profile (for example ISO Coated v2 or PSO Uncoated v3) before you finalise artwork.
3. Check resolution and bleed: 300 dpi for card artwork, with at least 3mm of bleed beyond the trim edge.
4. Export as PDF/X-1a or PDF/X-4 with the ICC profile embedded, not just referenced.
5. Name the file clearly, including the profile used, so the printer can confirm it matches their expectation.

Each application has its own quirks:

• Photoshop: flatten layers and confirm Edit > Convert to Profile matches your target before export.
• Illustrator: check Document Colour Mode is CMYK and that any placed RGB images have been converted.
• InDesign: use File > Export > Adobe PDF (Print), select the correct PDF/X preset and confirm “Include ICC Profiles” is ticked in Output settings.

Adobe’s own colour-managed workflow guidance warns against double conversion, where a file is converted to CMYK and then converted again by a printer driver that has its own colour management switched on. Turn off driver-level colour management whenever your file already carries an embedded profile, or the two systems will fight each other and shift your colours unpredictably.

5. Soft proofing and requesting a physical proof

Soft proofing simulates how a chosen profile will render on screen, using View > Proof Setup in Photoshop or Illustrator with the target CMYK profile selected. It is genuinely useful for spotting obvious problems such as colours that will clip or flatten, but a monitor, however well calibrated, cannot fully reproduce ink on paper under real lighting.

• Soft-proof early, while changes are still cheap to make.
• Request a contract proof or press sample for any job where a specific brand colour or skin tone must be right.
• Ask the printer to state the profile, paper stock, viewing light and measurement condition (M0 or M1) used for the proof, so you know exactly what you are comparing against.

A physical proof, checked under consistent light against the intended paper, remains the final check before a full print run, according to Adobe’s colour-management guidance, which frames soft proofing as a way to reveal likely shifts rather than a guarantee of the final result.

6. A decision guide for picking your profile

Faced with several standard profiles and no obvious starting point, work through this order:

• Ask your printer first. If they supply a house profile, use it. It reflects their actual press, ink and paper combination and will beat any generic standard.
• If none is supplied, choose by paper type. Coated card stock points to ISO Coated v2 (FOGRA39) or PSO Coated v3, uncoated stock points to PSO Uncoated v3.
• For digital presses, ask specifically for the digital press profile rather than assuming an offset standard applies, since digital toner and inkjet systems behave differently from offset ink and often need their own profile.
• If an exact brand colour matters, such as a logo or signature palette, consider a spot ink where the press supports it, but still proof on the actual substrate. Spot colour removes some CMYK variability, though paper tone and finish still affect how it looks.

Small runs on a local digital printer and larger offset runs through a print broker can call for different profiles even for the same design, so it is worth confirming press type before locking a file.

7. A quick prepress checklist for card designers

Before any file goes to print, or gets listed as a printable:

1. Embed the correct ICC profile in the exported file.
2. Export as PDF/X with bleed and trim marks included.
3. Confirm images sit at 300 dpi at final size.
4. Check black text and fine detail use 100% black only, not a rich black build, to avoid registration blur.
5. Convert or flag any spot colours clearly for the printer.
6. Request a proof or sample before a full run.

If prints come out darker than expected, check whether a rich black or an incorrect rendering intent is to blame. A magenta cast often points to an uncoated profile being used on coated stock, or vice versa. Muddy blacks on heavy card usually mean TAC has been exceeded for that substrate. Keep a small local library of the profiles you use most often, named clearly by paper and press, so you are not hunting for the right file under deadline.

8. How Craftsuprint supports colour-accurate printables

Getting profiles right protects your reputation as much as your print run. Craftsuprint’s own guide to colour profiles for printable sellers walks through the same fundamentals for creators listing card making kits and templates, and pairs well with its notes on cardstock weight and printer settings that affect how a design actually lands on paper. Test-printing on your intended stock before publishing a design remains the simplest way to avoid colour complaints from buyers.

— Rob

Where to find printable card designs and supplies

Getting your colour profile right is only half the job. The other half is starting from a design built for print in the first place. Craftsuprint’s Card Making category carries printable kits and templates designed for home and small-business printing, alongside Craft Supplies covering the physical cards and paper stock worth testing your profiles against. Browse the current designs and match a stock and profile combination that suits your printer before you commit to a full run.

Sources

• ECI colour standards for offset (ECI)
• A colour‑managed workflow (Adobe PDF)

FAQ

What are the different types of colour profiles?

ICC profiles fall into three device classes: input profiles for scanners and cameras, display profiles for monitors, and output profiles for printers and press conditions. For card printing, the output profile, matched to the specific printer, ink and paper, is the one that determines your final colour.

What are the best colours for cards?

There is no universal “best” colour, since it depends entirely on the design and the paper it prints on. Colours that sit well within the CMYK gamut, avoiding very saturated screen blues and greens, tend to reproduce most reliably in print, as explained in the RGB and CMYK guidance above.

Where can I find colour profiles?

The ICC profile registry and the ECI colour standards pages both host standard profiles matched to specific printing conditions and paper types. Many printers also supply their own house profile on request, which should take priority over any generic download.

Which colour profile is the best?

The best profile is whichever one matches your actual printer and paper, which is why a printer-supplied house profile beats any generic standard. Failing that, ISO Coated v2 (FOGRA39) suits coated stock and PSO Uncoated v3 (FOGRA52) suits uncoated stock, per ECI’s own guidance.

Recommended

• Crafters: 5 Print Specs That Stop White Edges on Borderless Cards
• Stop Color Complaints: Printables Color Profiles for Craft Sellers
• 3mm Bleed Rules for Crafters: Margins, Templates and Rob’s Tips
• 300 DPI Baseline for Printables: What Crafters Need, When 150 Is OK