First thought was male saulosi. The color looks washed out, grayish, for demasoni or saluosi, but seen pics of saulosi that appear to be somewhat grayish. The gray in the photo could be an artifact of the lighting on your tank, you'll hafta decipher that.
I would venture to guess that it is a hybrid as well (but I'm also far from an expert with Mbuna) especially if it came from a mixed African tank, common at big box stores.