When it comes to your packaging, colors are an important part of your overall branding. If you've ever printed out something using your home printer, you probably noticed that the colors came out slightly duller than when you viewed it on screen. Here, we'll share the differences between the color systems, other factors that affect the outcome of your print, and how to ensure your brand colors are represented accurately and consistently when going from screen to print.
Colors you see on screen will look differently to colors that have been printed out.
Colors on screen are based on the RGB color system. These colors are created by mixing 3 colors of light beams together - red, green, blue. RGB colors can only be displayed digitally on screens (e.g. computer monitors, smartphones) because they are made with light.
Colors in print are usually based on the CMYK color system. These are process colors that are created by mixing 4 colors of ink together - cyan, magenta, yellow, and key (black). These are the exact same colors as the ink cartridges in your home or office printer!
In addition to CMYK, another popular color system is called PMS (Pantone Matching System) - or simply Pantone for short. These are spot colors and are pre-mixed ink that's primarily used for very specific brand colors (e.g. Tiffany's blue), and for colors that are difficult to create using CMYK (e.g. very bright colors, metallic colors). Pantone colors are more expensive than CMYK, and are ideal if you need consistent and accurate colors for every print run.
When designing your packaging on a dieline template using Adobe Illustrator, be sure to set the document color mode to CMYK. This will be the closest representation of colors that you see on screen vs what's actually printed. In Adobe Illustrator, there are also additional settings to adjust the color profiles of CMYK, all of which may look slightly different.
Important: although you may be viewing CMYK mode on screen, these are still colors that are created by light, meaning that CMYK on screen will look different to CMYK that's been printed.
By simply adjusting the brightness, contrast, or applying a night-mode filter to your device, colors will instantly look different. There will also be differences across device types and models - colors will look slightly different on an iPhone vs a Lenovo laptop vs a TV.
The base paper material (substrate) that your artwork is printed on can affect how colors will look.
Note: PackMojo uses coated paper for white materials and uncoated kraft paper for kraft materials. If you'd like to use textured paper or uncoated materials, please do keep in mind that this could affect the outcome of print.
The type of printers used can also affect the colors and quality of print:
Note: PackMojo primarily uses offset printers for printed packaging. Digital printers may be used for smaller items such as printouts and business cards.
When creating branded materials or artwork, be sure to have different color options for on screen assets (e.g. brand colors on your website) and printed assets (e.g. brand colors on your packaging).
As a starting point, ensure using the CMYK color mode when you're designing your packaging or printed materials. We'd also suggest following our dieline design tips so that your artwork files are production-ready.
Given all of the factors that can affect the colors of your printed materials and packaging, we'd suggest purchasing a digital print proof before production. This is a 2D printout of your design on the exact material that's to be used for your packaging. Once the print proof is approved, our team will match the colors printed in production to the colors of proof.
Note: print proofs are only available in CMYK and are not available for white ink and Pantone colors.