Yes, you can wear black or brown shoes with a navy suitbut the devil's in the details. Too many men reach for tan shoes and call it brown, pairing it with dark a navy suit, a white shirt, a black tie and brown shoes plus a pink boutonniere Weddingomania Oxford Shoes Black Shoes And Blue Pants A Man Wearing Black Dress Shoes And Blue Pants Sorbus 8 Drawer Fabric Dresser for Bedroom, Hallway Fabric Bins Rustic Black Top Black Shoes to Complement Your Navy Suit for Men