Color Perception

Brand colors IRL: the Coca-Cola case

After having seen how my color memory messed up with a package of Kellogg’s, I thought that it happened again when the cans of Coca-Cola seemed much lighter and a bit more yellowish than usual. So, I thought I had another nice example of how my color memory failed. Until…



Brand Colors IRL: The Kellogg’s Case (II)

When I went shopping some time ago, I noticed that a box of Kellogg’s Special K Fruits looked very different to me. The red in the logo looked much lighter than usual. So – contrary to what the average consumer would do according to some people – I would certainly…


Brand colors IRL: the Kelloggs’ case (I)

Kellogg’s is launching new packaging for several of its products. Well, at least in my country. With both old and new types of packaging next to each other on the shelves, it’s an interesting topic for a new episode of ‘brand colors in real life’. And the redesign is also…




Brand colors in real life: the Milka case

The publication of the groundbreaking color study did generate some attention. Especially my plea for a more realistic, less fanatic approach to color tolerances in real life seemed provocative to some. I e.g. got a mail from somebody who is quite familiar with Milka, stating they would never tolerate a…



Real-life factors influencing color appearance in marketing

Right after I had published the article about real-life factors influencing color appearance in packaging, I opened my mailbox and found another very nice example. This one with a number of factors influencing color appearance in marketing. It is so nice that I have to share it with you.  CONTENTS:…


Real-life factors influencing color appearance in packaging

The previous article about color memory started some discussion on LinkedIn, with a number of people strongly defending very tight tolerances. Packages should always look exactly the same, also with reorders, with e-commerce in mind. Let’s put it to test and do a few real-life checks of the visual appearance…


You can’t correctly remember an iconic color, not even Coca-Cola red

A few months ago, I published an article about color memory, including a short test. The test was to check whether you could remember an iconic color, Coca-Cola red, correctly. Although the number of respondents is still limited, my statement seems to be confirmed: you can’t correctly remember an iconic…


How good is your color memory? Let’s do a short test!

Iconic brands come with an iconic brand color. A color we will never forget. Well, that’s the intention of the designer, of the company. But how good is your color memory? Can you accurately recall that iconic brand color? Let’s do a short test to find out… CONTENTS: Short-term memory…


The uncertainty principle of visual color evaluations

Last week John Seymour (aka ‘John The Math Guy’) published a very technical, but very good article on color differences and more precisely on 1,0 delta E and a ‘just noticeable difference’. An important topic in the printing industry. As usual, John’s article is very well documented. But when talking…


Can you name this color? And can you remember it correctly?

When you are designing a brand logo, you want to create a logo that can easily be remembered. When judging print, you want everything within tight tolerances, to preserve that unique brand color. But our color memory seems to think quite different about unique colors… Color is something very complex…