For work I wear a lot of black and sometiemes khaki and brown pants and tops in a variety of colors and prints. I have a credit and have decided to use it on a parker hippie, but am having trouble choosing between black, mushroom, or graphite. I really want mushroom but am scared it won't go with dressy work outfits, especially black. I'm kind of picky about wearing brown and black together. I know mushroom is very neutral and not typical brown. Are graphite and black more dressy or classy than the mushroom? Would mushroom go okay with black outfits? Help!