Some of you are making the supposition that deer see only B&W when they do in fact see some colors , notably blue , green , and yellow. According to that graph they can see the high end of orange too , and you cannot make blaze orange without using a UV brightener . Last year I shot a spike that looked directly at me while I was wearing a blaze orange cap , and he never even blinked, so I'm forced to assume that he didn't view an orange object that didn't move as being a threat . UV killer would knock down the UV reflection anyway . My point was that we spend oodles of cash on camo that pleases and fools our own eye , but probably doesn't fool a deer at all. My favorite pattern is a tie between Realtree Hardwoods or Natural Gear , but I could just as easily be wearing an outfit in varying shades of yellow and be invisible to a deer according to the graph. Degree of contrast would appear to be the deciding factor regardless of the color scheme unless you're wearing blue or move while they look at you .Blue is an unusual color in nature , and movement will invariably get you busted because it's threatening . The graph also reinforces why our forebeares were able to wear a red plaid coat and stay invisible , to a deer it looks grey and blends with the rest of the grey in the background . I don't know about the rest of you , but I'm starting to feel like a real sucker for buying all these patterned "realistic" camo clothing. I've had deer approach to within feet of me wearing ordinary Woodland camo Army clothing , and I paid a lot less for that thanmost of the so called high tech camo I've bought over the years .