Piebald, Albino & friend

Piebald: Piebald deer have patches of white hair but are otherwise normally colored. Piebalds are thought to be more common than albinos. Depending on what part of the country you are from these deer are sometimes referred to as pintos and come in various amounts of white and brown.
Whitale World
Melanistic: Melanistic deer are very dark sometimes even black. Melanism results from overproduction of pigment and is less common than albinism. Hunters see dark deer with some frequency but to actually see a Melanistic deer is rare.

Protecting albinos, piebald and melanistic deer from hunting would have no biological impact and probably would not result in an increase of these traits.