I once went to great lengths to camo my bows, especially my bright yellow osage selfbows.
One day I realized the camo was more for my sake than the deer's, they could care less. I quit messing up beautiful bows with paint and leaf patterns, killed my biggest buck at close range, off the ground, with a non camo bow and never painted another.
I have hunted with freshly made osage bows, bright as lemons, on numerous occasions and never been busted because of my bow.
Camo is vastly overrated.