Hi Gro, so you have black and white and gray, yes? And you like teal, so that can be your accent color -- just make sure that it is a teal from your Winter palette. And like Cindy said, you can have some other colors that mix and match with teal. It should work out that everything will go with your neutrals and with many of your other colors. To me black goes with all of your winter colors. One note of caution, I have learned that I might adore a certain color, but it might be out of fashion at the moment. So my main accent color is something that is currently easy to find in a variety of pieces. Over a few years the stores tend to rotate through all the colors, though. So when my favorite is 'hot', I try to stock up if I can. Elaine in CO