The darker piece in the back is a dark to slightly less dark violet. It looks almost black most of the time but you'll catch some of the violet when the light hits it right.
O.A.F. uses Fast Guitars OEM services, Best Guitar Parts OEM services, pickups by Instrumental Pickups, Dimarzio, Lace, BKP and Nordstrand, Hardware by Hipshot Products, SKB cases and lot's of products from ALLPARTS, WDMusic, eBay and Amazon!! In the spirit of FULL DISCLOSURE I had Kelloggs Raisin Bran Crunch this morning for breakfast and am wearing Cabela boots while I'm typing this.