Proof That Kate Middleton Can Rock Every Color of the Rainbow

For Garter Day 2016, Kate wowed in a scarlet Catherine Walker coat with a matching Lock & Co. hat, Gianvito Rossi shoes in burgundy, and an Alexander McQueen clutch.

It was immaculate, rich red Alexander McQueen for a visit to the Anna Freud Centre in 2015.

During her trip to Bhutan, Kate chose ethical label Beulah London to design her custom vibrant diaphanous gown, featuring the country's national flower, the poppy.

At Naomi House, Kate plumped for an apricot Tara Jarmon coat, with a peach dress underneath that was made by an unnamed independent dress-maker.

At dinner with the King and Queen of Bhutan, a tangerine pashmina really made the orange in Kate's Tory Burch gown pop.

Kate has jeans in every color by her favorite high street brand, Zara, but for hockey practice with the Olympics team, she opted for coral.

A yellow Jaeger sundress was a ray of sunshine in the Solomon Islands.

A favorite pale-primrose eyelet dress by Zimmermann had its second outing at Taronga Zoo in Sydney.

For her arrival to Bhutan, Kate brought out another favorite piece — a golden coat-dress by Emilia Wickstead.

The forget-me-not-blue Jenny Packham was perfect for Kate's coloring — and for this iconic moment when the new mom left the hospital with Prince George.

Kate chose this suitably ghostly porcelain blue-gray Jenny Packham for the premiere of Spectre.

This teal Jenny Packham had an outing at Our Greatest Team Rises event just before the London Olympics.

Kate wore Indian designer Saloni for a reception at Kensington Palace ahead of her tour of India and Bhutan.

The duchess chose an Erdem dress in her signature color for a trip to Quebec City.

Who can forget the iconic midnight blue Issa dress Kate wore to announce her engagement?

It was another slinky Issa number for the Canada Day concert in Ottawa.

Kate favored local designer Prabal Gurung on her tour of Singapore.

In 2015, Kate wore her first Dolce & Gabbana, kicking things off in style with eggplant-colored lace for an event honoring the Chinese state visit.