All hail the Queen! Her Majesty turns 88 years old today and talk about a history. Queen Elizabeth II of England has reigned since she was 25 years old. In that time, much has changed (fashion trends included), but there is one thing that remains constant: her royal penchant for monochromatic ensembles. It seems that for every occasion, Queen Elizabeth has a bright and cheerful, but always appropriate, outfit to match.

Although her Royal Highness usually rings in another year with her family, her official birthday won’t be celebrated until June 14. Fittingly, the traditional ceremony is called Trooping the Colour, which is carried out by outfitted troops from the foot guards and Household Calvary. Expect pomp and circumstance, while we can’t wait to see what shade she decides to wear!

Happy Birthday, Queen Elizabeth! Celebrate by taking a look at her best monochromatic ensembles!