The Philadelphia flag looks blue and yellow to the naked eye, but there is deepness in hues. Having seen multiple city flags ...

Journey into shades of azure There is a unifying sense of serenity that moves fluidly through the tonal gradations of blue, coursing richly, and quietly through the artworks, says Shilpi Madan ...

Pantone’s Color of the Year Mocha Mousse is rich and delicious. But nonconformist designers have alternative choices, from striking cyan hues to deep azure shades. Even burnt ochre.

Often, her whole family gets in on the action as well, with Princes George and Louis, Princess Charlotte and Prince William all matching her in azure shades for Easter service in April.