Stick to the descriptions of the elves when choosing a skin color for an elven character! If the world description does not allow for that skin color on an elf, it does not go on that elf.
As of this moment forward, anyone who creates a black/dark gray skinned elf who is not a drow will have their skin color changed.
As of this moment anyone who makes a blue elf who is not a moon elf will have their skin color change.
FOLLOW the guidelines on the world information screens referring to the skin colors of Elves.
If, for some reason, you want an off skin color for any of hala's races, exceptions can be made on a case by case basis. Put in a request the same as you would for anything else to the Hala team and await approval.