Kate Middleton loves green and is often wearing green dresses at royal events. In honour of St Patrick's Day, we spoke to colour expert Gabriella Winters about the Duchess's favourite colour. See all the photos and find out the real reason she chooses green...

Kate Middleton Sezane shirt

For many years, Kate Middleton has managed to hold the title of the fashion icon of Britain. Whatever the Duchess of Cambridge wears, it quickly becomes a bestseller. Even with the strict limits of royal protocol, she knows how to find unusual fashion items and bring seemingly boring things to a whole new level.

CafeMom.com : Pop of Color : 20 Times Kate Middleton Was Perfectly Posh in a Pair of Tights -- Color is not always Kate's thing, so this bright purple dress came a little out of left field. But she kept things classy and more muted on the accessories front to not overpower the eye. That's why she opted for a plain black purse, black tights, and black heels to offset the more powerful pop of purple in the gown. We know she has a stylist who is probably helping her make some of these…

Check out Kate Middleton's top royal fashion moments through the years, from 2011 to her 2024 Christmas service.

Though Kate Middleton has the ability and finances to be able to change outfits every day, she still has a mindful approach to things and often appears in the same dresses, complementing them with various accessories.

19 stunning autumnal outfits worn by Kate Middleton aka the Princess of Wales. Discover and be inspired ahead of the season.

Even a duchess has her moments! Check out these 20 times Kate Middleton looked like she was totally over the royal spotlight—because we all have those days. #KateMiddleton #RoyalFamily #RoyalLife

These women dress exactly like #KateMiddleton. #DuchessofCambridge #DuchessKate #KateMiddletonFashion