OpenIntro Statistics colors
Description
These are the core colors used for the OpenIntro Statistics textbook. The blue, green, yellow, and red colors are also gray-scaled, meaning no changes are required when printing black and white copies.
Usage
COL
Format
A 7-by-13 matrix of 7 colors with thirteen fading scales: blue, green, yellow, red, black, gray, and light gray.
Source
Colors selected by OpenIntro's in-house graphic designer, Meenal Patel.