Popsugar Fashion Celebrity Fashion Duchess of Cambridge at Royal Wedding 2018 The Duchess of Cambridge Wore the Sweetest Shade of Yellow to the Royal Wedding — Down to Her Shoes 19 May 2018 by Sarah Wasilak Image Source: Getty If you associated gold jewels and sparkling silver diamonds with the royals, Kate Middleton's wedding guest outfit is a fresh, modern change. Making her first official appearance since giving birth to baby Louis, the duchess looked to a trusted designer: Alexander McQueen. (If you recall, she wore a Sarah Burton gown to her own wedding and chose a dusty rose dress from the fashion house for her sister Pippa's nuptials.) Kate looked regal in the light shade down to her toes, accessorising with Jimmy Choo pumps and a fabulous Philip Treacy hat. Ahead, get an all-angles glimpse of her outfit, then see what the rest of the guests put on for the special occasion. Image Source: Getty / WPA Pool 1 / 5 Image Source: Getty / BEN STANSALL 2 / 5 Image Source: Getty / JONATHAN BRADY 3 / 5 Image Source: Getty / JONATHAN BRADY 4 / 5 Image Source: Getty / WPA Pool 5 / 5 Celebrity FashionThe RoyalsWeddingsRoyal Wedding 2018Wedding Guest DressesWedding GuestsMeghan MarkleThe British RoyalsAll AnglesPhilip Treacy