Has Kate Middleton adopted red as the official colour for her royal wardrobe?

The Princess of Wales may be slowly returning to royal duties, but it seems Kate Middleton has taken a liking to a certain shade of red for her public engagements. While the late Queen was known for her love of rainbow colours, carefully selecting a spectrum of tones for her outfits over the years, since her death, the senior royals appear to have taken a different tack.

The Princess of Wales has taken to wearing…