Nice piece 👌 — that pocket square is black with purple striping and a purple edge, so it already has a bold, upscale vibe. Here are suit colors that will really make it shine:
🔥 Best Matches
Black suit – Clean, sharp, and lets the purple pop without looking loud.
Charcoal gray – Probably the most versatile and elegant pairing.
Deep navy – Works especially well if you add a subtle purple or black tie.
🎯 Also Works Well
Mid-to-dark gray – Keeps things refined without overpowering the square.
Eggplant / deep plum suit – Fashion-forward and intentional (great for evenings or events).
Very dark pinstripe (black or charcoal base) – As long as the stripes are subtle.
⚠️ I’d Avoid
Light gray, tan, beige, or brown (they clash with the purple/black contrast).
Bright blue or patterned suits that compete with the stripes.
Style Tip
Keep the shirt crisp white or very light gray, and stick to a solid tie (black or deep purple). Let the pocket square be the star.