PANTONE Color of the Year 2020: Classic Blue 19-4052
PANTONE 19-4052 Classic Blue remains a useful example of what colour can do in packaging: brand recognition, trust perception, graphic consistency, and print control. For a folding carton, blue is not only an aesthetic choice. It is a positioning, prepress, and production decision.

Classic Blue shows how colour can support recognition, credibility, and visual consistency in printed packaging.
Blue can support trust, but only when execution is controlled
A strong brand colour needs to stay stable across files, proofs, printed sheets, finishing, and reprints. For folding carton packaging, the result depends as much on the production system as it does on the creative palette.
Why Classic Blue mattered to brands and packaging designers
For more than 20 years, the Pantone Color of the Year program has shaped conversations in design, fashion, consumer products, packaging, and visual communication. Pantone selected PANTONE 19-4052 Classic Blue as its Color of the Year for 2020, associating it with confidence, calm, and stability.1,2
For Netpak, that choice had a natural connection. Blue is part of Netpak’s visual identity and is closely associated with reliability, precision, and technical control. In packaging, those associations can support a brand, but they need to be tied to the product, market, material, and print process.
What colour influences on a folding carton
- 1Brand recognition and shelf differentiation.
- 2Visual hierarchy across logo, product, claims, and regulatory content.
- 3Perceived quality, trust, and category fit.
- 4Prepress, ink, coating, lamination, and colour control requirements.
What blue communicates in packaging design
Colours can influence consumer perception before the copy is read. Blue is often associated with trust, stability, seriousness, technology, health, and freshness, depending on the brand and category context.
Credibility and reliability
Deep blues can reinforce a sense of seriousness, consistency, and control. For food, pharmaceutical, health, and beauty packaging, that perception needs to stay aligned with the product and the brand’s proof points.
Readability and structure
Blue can work as a background colour, banner system, range architecture, or navigation cue. It still needs to preserve contrast for text, symbols, barcodes, and mandatory information.
Product positioning
In many markets, blue can support codes of freshness, cleanliness, technology, or quality. The effect depends on shade, material, finish, and competitive shelf context.
Colour should not replace packaging strategy
Research on packaging colour shows that colour can influence product perceptions, but the effect varies by category, culture, shopping situation, and consumer expectations.3 A colour like Classic Blue should be tested within the full system: structure, printing, finishing, shelf lighting, and brand messaging.
Blue packaging needs to be designed for print, not only for screen approval
In folding carton graphic design, blue can communicate trust, calm, and credibility. The final result still depends on paperboard, colour profile, ink, coating, lamination, ink density, and production control.
Confirm before artwork approval
- 1Colour target: Pantone, CMYK, specialty inks, or a combination.
- 2Paperboard: SBS, SUS, CRB, FBB, micro-flute, or another grade.
- 3Finish: varnish, matte lamination, gloss, soft-touch, or special effect.
- 4Colour tolerance between prototypes, first production run, and reprints.
What can change the way blue prints
- 1Substrate whiteness, texture, and absorption.
- 2Ink type, ink density, and drying conditions.
- 3Varnish, lamination film, metallic effects, or nearby embossing.
- 4Retail lighting, product photography, and e-commerce previews.

Colour control should be treated as a production requirement, especially for brand identities that rely on a dominant blue.
A colour approved on screen is not yet a colour validated for production
For folding cartons, prepress needs to translate graphic intent into files, separations, proofs, plates, colour checks, and print parameters. Netpak supports brands with file preparation, colour planning, and final appearance review before production.
How Netpak helps brands control colour on folding carton packaging
Netpak manufactures printed folding cartons and supports brands with graphic design, file preparation, offset printing, finishing, die-cutting, gluing, and production. When brand colour is critical, those decisions need to be made before press launch.
Colour file validation
Review colour modes, separations, blacks, brand blues, critical zones, and print constraints before production.
Paperboard selection
Compare paperboard grades by whiteness, surface, rigidity, absorption, compliance, colour rendering, and presentation goals.
Controlled visual effect
Align varnish, lamination, foil stamping, embossing, or texture with the desired colour result and market requirements.
Request a colour review for printed folding carton packaging
Send Netpak your artwork files, brand guide, Pantone or CMYK colour targets, target paperboard, planned finishes, volumes, launch constraints, and current packaging examples. Ask for a review covering colour control, prepress, substrate selection, proofs, printing, finishing, and production readiness.
Continue planning the graphic and technical side of your folding cartons
Use these Netpak resources to refine printing, finishing, materials, and prepress decisions before requesting production pricing.
Sources
- Pantone, Pantone Reveals Color of the Year 2020: PANTONE 19-4052 Classic Blue. https://www.pantone.com/articles/press-releases/pantone-reveals-color-of-the-year-2020-pantone-19-4052-classic-blue
- Pantone, About Pantone Color Institute. https://www.pantone.com/color-consulting/about-pantone-color-institute
- Steiner, K. et al., The Influence of Packaging Color on Consumer Perceptions of Product Healthfulness, Nutrients, 2023. https://pmc.ncbi.nlm.nih.gov/articles/PMC10648973/



