What is "royal blue"

a. Of a deep, bright blue colour. n. A deep, bright blue colour.

n. a shade of blue tinged with purple [syn: purplish blue]

Royal blue describes both a bright shade and a dark shade of azure blue. It is said to have been invented by millers in Rode, Somerset, a consortium of which won a competition to make a dress for the British queen, Charlotte of Mecklenburg-Strelitz.

Traditionally, dictionaries define royal blue as a deep to dark blue, often with a purple or faint reddish tinge.

By the 1950s, many people began to think of royal blue as a brighter color, and it is this brighter color that was chosen as the web color "royal blue" (the web colors when they were formulated in 1987 were originally known as the X11 colors). The World Wide Web Consortium designated the keyword "royalblue" to be this much brighter color, rather than the traditional darker version of royal blue. __TOC__

The Royal Blue was the Baltimore and Ohio Railroad (B&O)'s flagship passenger train between New York City and Washington, D.C., in the United States, beginning in 1890. The Baltimore-based B&O also used the name between 1890 and 1917 for its improved passenger service between New York and Washington launched in the 1890s, collectively dubbed the Royal Blue Line. Using variants such as the Royal Limited and Royal Special for individual Royal Blue trains, the B&O operated the service in partnership with the Reading Railroad and the Central Railroad of New Jersey. Principal intermediate cities served were Philadelphia, Wilmington, and Baltimore. Later, as Europe reeled from the carnage of World War I and connotations of European royalty fell into disfavor, the B&O discreetly omitted the sobriquet Royal Blue Line from its New York passenger service and the Royal Blue disappeared from B&O timetables. Beginning in 1917, former Royal Blue Line trains were renamed: the Royal Limited (inaugurated on May 15, 1898), for example, became the National Limited, continuing west from Washington to St. Louis via Cincinnati. During the Depression, the B&O hearkened back to the halcyon pre-World War I era when it launched a re-christened Royal Blue train between New York and Washington in 1935. The B&O finally discontinued passenger service north of Baltimore on April 26, 1958, and the Royal Blue faded into history.

Railroad historian Herbert Harwood said, in his seminal history of the service, "First conceived in late Victorian times to promote a new railroad line ... it was indeed one of the most memorable images in the transportation business, an inspired blend of majesty and mystique ... Royal Blue Line ... Royal Blue Trains ... the Royal Blue all meant different things at different times. But essentially they all symbolized one thing: the B&O's regal route." Between the 1890s and World War I, the B&O's six daily Royal Blue trains providing service between New York and Washington were noted for their luxury, elegant appearance, and speed. The car interiors were paneled in mahogany, had fully enclosed vestibules (instead of open platforms, still widely in use at the time on U.S. railroads), then-modern heating and lighting, and leaded glass windows. The car exteriors were painted a deep " Royal Saxony blue" color with gold leaf trim.

The B&O's use of electrification instead of steam power in a Baltimore tunnel on the Royal Blue Line, beginning in 1895, marked the first use of electric locomotives by an American railroad and presaged the dawn of practical alternatives to steam power in the 20th century. Spurred by intense competition from the formidable Pennsylvania Railroad, the dominant railroad in the lucrative New York–Washington market since the 1880s, the Royal Blue in its mid-1930s reincarnation was noted for a number of technological innovations, including streamlining and the first non- articulated diesel locomotive on a passenger train in the U.S., a harbinger of the steam locomotive's eventual demise.[[ Royal Blue map.png|thumb|300px|

The route of the Royal Blue (in blue)

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Royal Blue, also known as NURP.40.GVIS.453, was a male pigeon of the RAF pigeon service. He was awarded the Dickin Medal for bravery in March 1945 for being the first pigeon to deliver a message from an allied forced landed aircraft from the European mainland during World War II. He had originally been housed at the Royal Lofts at Sandringham, and was owned by King George VI.

Royal blue is a color.

Royal Blue may also refer to:

• Royal Blue (train), a passenger train between New York City and Washington, D.C.
• Myscelia cyaniris, a brush-footed butterfly sometimes referred to as the Royal Blue
• Royal Blue (yacht), a maxi yacht