Black zip hoodie, olive cargos

Olive cargos introduce color without making the outfit bright. Their pockets give the lower half enough interest that a plain black hoodie works well above them. Opening the zipper reveals a lighter center and stops the hoodie from looking like a single heavy block. Black shoes repeat the upper color, so the olive sits between two related anchors. The result is easy to adjust with clothes you may already own: any plain dark zip layer and relaxed olive pants can establish the basic relationship. Keep the hood, cargo pockets and shoe profile visible, but resist adding extra straps or accessories unless they contribute something the outfit does not already have.