Blizzard has posted a forum post detailing the new class color that will be used for Evokers, Teal!
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:
(Mage, Paladin, and Rogue)
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.