Picture of old spray cans. Photo by Aleksander Naug on Unsplash

Grayscale Testing Graphs

TL;DR: Because of printers and colorblindness the color palette of your chart, graph, or data visualization must work in grayscale. While we analytics nuts were conducting research on color schemes most appropriate for a data visualization for one of our clients, I happened to enter the phrase, “colors to use in charts” into Google. At…
Read more