Blaze Orange did not keep some knucklehead from using his rifle scope "to see what ya wuz": pointing his rifle at me and my kids on opening morning a few years back......
Even turkeys, which CAN see color, don't care about orange unless the orange moves.
Not so. I pushed a flock right to my daughter on a narrow creek, trying to drive deer to her. She did not move a muscle, but they caught sight of her about 50 yards up the creek, sounded the alarm and took off flying.