Meghan Markle and Kate Middleton Both Wore the #1 Royal Trend

The British royal family as we know it is about to look a lot different. Today, Meghan Markle and Prince Harry attended their final event as senior members of the royal family. Yes, they are still expected to attend family events, but they won't be there in any official capacity. Plus, today's event for Commonwealth Day also marks a rare joint appearance by both the Sussexes and the Cambridges.

For the service at Westminster Abbey, both Markle and Kate Middleton subscribed to the #1 royal trend that works every single time: monochrome. They both wore monochrome in very different ways, with Markle opting for a green Emilia Wickstead caped dress with a matching hat, and Middleton re-wearing a Catherine Walker coat along with all-red accessories. Middleton's coat could be a sign of solidarity, as she also wore it when she and Markle walked side-by-side into Christmas service in 2018. Scroll down to see how Meghan Markle and Kate Middleton wore the monochrome trend to Commonwealth Day in London. 

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On Meghan Markle: Emilia Wickstead dress; Gabriela Hearst bag; William Chambers hat; Birks Snowflake Snowstorm Diamond Earrings in White Gold ($12,000); Aquazzura shoes

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This caped dress deserves to be seen from every angle. 

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Can you say power couple? 

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Markle wore one of her all-time favorite pieces of jewelry: diamond earrings by Birks. 

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On Kate Middleton: Catherine Walker coat; Sally-Ann Provan Sada Felt Saucer Hat ($604); Gianvito Rossi pumps

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Middleton looked regal in a Catherine Walker coat she fished out of her own closet. 

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Here's a close-up look at her statement hat by Sally-Ann Provan. 

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This swirly updo is not for the faint of heart. 

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Not to be outdone by her daughters-in-law, Queen Elizabeth looked chic in Robin egg blue. 

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Queen Elizabeth sits with her heirs and their well-dressed wives: Prince Charles, Camilla Parker Bowles, Prince William, and Kate Middleton.

Shop Markle's Color Trend

Shop Middleton's Color Trend

Next, Meghan Markle wore a $55 Topshop blouse that's about to sell out

Associate Director, Fashion News

Erin got her start as aBest Knockoff Luxury Clothing intern over 13 years ago—back when the site only published a single story per day. (Who What Wear has since increased that number twentyfold.) She graduated magna cum laude from USC, which is how she ended up moving to Los Angeles from her hometown of San Diego. In college, she also interned at Refinery29, where she was promoted to editorial assistant and then assistant editor. After nearly three years at R29, she came back to WWW in 2016, where she currently holds the title of Associate Director of Fashion News (as well as the unofficial title of resident royal expert—in case you haven't noticed her numerous Meghan Markle and Kate Middleton stories). She spends her days trying to incorporate her idols, Anna Wintour and Roger Federer, into as many stories as possible. Outside of work, she loves tennis, classic rock, traveling, and smothering her dog with affection.