Queen Elizabeth was at Millennium Stadium in Cardiff today to present new colours to the Royal Welsh Guard. For this ceremony, she repeated her sky blue felt hat trimmed with chrysanthemum blooms fashioned from feathers. While I have previously said all I want to say about this hat, today’s outing again proves how well the Queen and her dressers take each of her engagements individually into account when it comes to choosing her outfit and hat. On an ordinary day, this shade of blue might not stand out in a crowd. On a day with theatrical lighting, an arrival in the back of a convertible SUV and a massive group photo with officers in loden green and red uniforms, this was exactly the right colour.