Kate Middleton looked pretty in pink wearing Stella McCartney to her nephew Archie's christening on July 6. The Duchess of Cambridge joined her husband, Prince William, in celebrating the special occasion for Meghan Markle and Prince Harry's little family — let's talk about that dress!

While Kate always wears white to her own children's christenings, she opted for a colourful ensemble on Archie's day. We last saw her wearing this salmon-coloured modest outfit at the queen's Christmas lunch back in December. This time around, she paired the pussy-bow dress with a braided headband, pearl drop earrings, and matching pumps. Her stylish selection balanced the family portrait well, as Meghan's mom, Doria Ragland, wore a similar colour palette.

Speaking of matching, William wore a navy blue suit in a similar style to his father, Prince Charles. Kate and William's children didn't attend the festivities, but they were still remembered, as Archie wore the same outfit Prince George, Princess Charlotte, and Prince Louis all wore to their own christenings. Take a look at the photo above to get a peek at everyone's outfit on the exciting day.