For the history of World of Warcraft, different classes have been visually distinguishable in various UI elements by the usage of a specific color that is unique to each class. For example, three different WoW classes can be identified by just glancing at the three following images:
Yesterday, we announced the next class that will become a part of the visual feast of WoW classes, the Evoker, and we’ve defined a unique color for Evokers:
#33937F
It looks like this:
And in raid frames alongside the other classes, it looks like this:
We’re looking forward to incorporating the new Evoker class color into every place in World of Warcraft: Dragonflight where it belongs.