When to go ROUGH!
Silk or linen pocket square? The opposite in texture to your tie is a good guide but not necessarily the gospel as the total balance is the deciding factor.
Today I chose to wear a cashmere tie with burnt ochre & mid blue flecks on a light blue base. The texture of the tie is borderline fine tweed so a red on ecru gingham silk pocket square was an unexpected choice.
Usually one would wear calf shoes with a classic suiting as this wool/cashmere chalk stripe - but as the great Prince Edward & Gianni Agnelli has shown, brown suede is a great combination.
Again, all this is built on a white poplin shirt for foundation.
Details | Shade | RayBan “round metal” | Suit - P Johnson in Ariston wool/cashmere flannel silver chalk stripe on denim base | Shirt - Ascot Chang Thomas Mason “Silver Line” white poplin for GW | Tie - Drakes cashmere 7cm | PS - Facconable red on ecru base gingham silk | Wheels - John Lobb “City II” in Pewtere suede on 7000 last for Leather Soul