In terms of color, stick to no more than three complementary tones. Timeless combinations include grey + light blue + brown, navy + white + beige, or black + charcoal + sand. These palettes are versatile and understated, letting the texture and cut do the work. Avoid overly saturated colors fighting for attention — like royal blue with bright red — which can feel unbalanced.
Patterns are most effective when used as a highlight. A fine stripe or check shirt under a solid suit adds personality without noise. If a pattern appears in the trousers or jacket, it’s best to keep the rest clean. One patterned item at a time helps maintain structure and coherence in the look.
Accessories are also part of the equation — a textured belt, soft leather shoes, wool socks, or a muted pocket square can introduce subtle variation without overwhelming the ensemble. Materials like suede, flannel, or matte-finish metal add quiet sophistication.