[@Blizz]

I'm pretty sure that wouldn't affect hair color. If I've learned anything from museums (or forensics), it might be messy from not being cared for and any process of rising from the grave/later wanderings, but the color wouldn't change. Especially after only three months. 

However, I did only for a hair color to complete the description and you have provided one, so if you're satisfied with it, then I can accept it once it has been added to the CS.