[url=https://www.google.com/search?q=doctor+who+adric&es_sm=93&tbm=isch&source=lnms&sa=X&ei=w1SsU-OxOInz8AHWo4CwBA&ved=0CAYQ_AUoAQ&biw=1366&bih=667]Is this kid's hair black or brown?[/url]

I want to do a cosplay of him and I've been trying to shop for wigs on the internet, but since I just can't figure out what color this would be...