The lighting can sometimes change the appearance of colors considerably but the hide is either flaxen chestnut or maybe red roan. The mane/tail is almost certainly copper. Flaxen chestnut and copper are in the same colorpack so that's what I would be going with.
[B][COLOR="#FF8C00"]New Order, maggots: Eat more carrots! The Dark Lord isn't pleased that none of you can see further than the end of your sword.[/COLOR][/B]