My favorite colors are anything on sale! I look like some colorblind person walking down the trail. Nothing matches. I do prefer white or light tan shirts, since I have read that bright colors attract mosquitoes and bees.

As my eyes grow older and I get more forgetful, I purposely buy small items that easily get lost in the brightest colors possible. Stuff sacks, that easily blow away, are now all bright orange or yellow. I have a bright yellow bivy sack - consider it a good emergency flag. When I go alone, I always carry at least one item in a bright color for emergency signaling. My florescent orage bike wind shirt is my favorite.