RE: What color predator?
Fall Gray. It's four minutest to four, or I'd take time to explain. Maybe later.... Last fall, in the wide open, I stalked to within 23 yards of a whole FAMILY of coyotes in Fall Gray in the wide open... Add leafy foliage around, and it only gets better.
Do a search and find the photo of the guy wearing Fall Gray and walking by his trail camera and see how he blends in -- in the wide open. Deception's OK, but it plays second fiddle to Fall Gray in my opinion.
Good luck; talk to ya later... it's time to head after those bruisers!