The notion of a “Royal Blue” train was a piece of marketing genius. The color was selected by Charles F. Mayer, the B&O; president, who matched it from a scrap of Royal Saxony Blue velvet.

The best Wimbledon Royal Box looks of all time, from the Princess of Wales to David Beckham - From the days of Sienna Miller ...

It's called royal blue for a reason. Several members of the royal family, from Kate Middleton to the Queen to the Duchess of Cornwall were seen in shades of azure at Royal Ascot this year.

The most eager among us might even be decked out in Royal Blue. A long-popular shade, its fans include Kings and Queens. After all, there's a reason why the blue, which adorns the official ...