Hello.
All the the npc vampires in my game have a skin tone that does not match their bodies, my character is fine though.
I have done everything i can think of please if any one has any ideas what i can do say.
Its driving me nuts.
I have dawnguard and better vampires installed.

I have the same problem. I'm using Calientes body replacer, so maybe that's what causing this issue.

It is the same as the visual effect you get when you make an npc in the editor and forget to export face gen data