How petrol blue became the Duchess of Cambridge's new wardrobe neutral

Since Pantone announced its 2020 colour of the year in December, ‘classic blue’ has been the hue on everyone’s lips.

The Duchess of Cambridge gives us a lesson in one-tone dressing

Fashion advice - Page 34 - The Telegraph

How petrol blue became the Duchess of Cambridge's new wardrobe neutral

Duchess Meghan Markle's best maternity fashion moments

How petrol blue became the Duchess of Cambridge's new wardrobe neutral

Royal fashion: Iconic outfits and stylish ensembles from the royal family - Page 4 - The Telegraph

Kate Middleton style: The Duchess' star sign matches her 'impeccably elegant' style

Kate Wears Cambridge Blue as She Comes Face-to-Face With Lifelike Portrait

Fashion advice - Page 34 - The Telegraph