according toa recent study posted onthis site deer can't see red, or green, but can see yellow blue and possibly UV?

I agree its how they perceive it to an extent, which is why I love blaze camo.....and even though my home state doesnt allow it, i do own it because some states I hunt does, and anything to break up your outline on game has my vote....

if a deer can't see a 4x8' sheet of plywood due to the color......they can't see it, but when that sheet blocks stuff they can see, they will notice something happening.....