Shifter Pant Black Iron Shop Provisions ASOS DESIGN barrel suit pants in tonal brown pinstripe ASOS Brown Belts with Black Pants? It Works! Leather Italiano White shirt, brown belt, black pants, brown flats Black pants with brown shoes belt and white shirt. The age old question: can you wear a brown belt with black pants? The simple answer is yes, you absolutely can! But achieving a stylish and cohesive look requires a little more nuance.