phenomenon

For charts and other practical applications, it would be handy to have an accessible color palette so those with different color vision can be able to distinguish different components of a graphic or design.

recommendation

Here are two versions of a Fedora color safe palette. The first lists them in the traditional color ordering, the second in a priority order as to which in what order would provide the best contrast. There are four blocks, the bottom three are a preview for those with typical vision to understand how it would look for someone with the type of vision enumerated.