Pippa Middleton, 39, and her husband James Matthews, 47, watched the action on Centre Court at the Wimbledon Tennis Championships, Day 10.
The younger sister of Kate, Princess of Wales looked beautiful in a pale yellow dress from the brand Luisa Kelsey.
Called the “Balmoral dress”, Pippa’s outfit is still available to purchase for £355.
Its description says: “The Balmoral is made in England from our signature Broderie Anglaise.
“This year we have introduced a pale yellow which is wonderfully summery, flattering and wearable and works as easily in the UK as abroad.”
The mother of three paired her dress with chic sunglasses and curled her brunette locks into a slightly wavy fashion.
Pippa’s glistening diamond engagement ring could also be seen glistening as she watched the tennis.
Her husband James perfectly complemented Pippa’s outfit by wearing a pale yellow tie with a grey suit.
James’s yellow tie matched the colour of Pippa’s dress, reminiscing fellow member of the Royal Family Zara Tindall, who always matches her husband Mike’s ties.
Instagram user @tashas_2000 loved the look, saying: “Cute dress, I like the effect of the eyelet fabric.” However, they also added: “Hubby’s matching tie is too distracting.”
Royal fan @craemcfadyen wrote: “Beautiful dress and colour, complements her. Also, the cut/style/colour of her hair is fabulous.”
A watcher of the royals @myroyalaccount said: “Love this pretty summer dress, Pippa is always chic and classy.”
Social media account @nicolelincam commented: “She is so radiant.” @ladeda66 added: “Pippa is stylish and dresses her age! Her hair looks fabulous!”