Flag of Andorra color blue
The national flag of the Principality of Andorra (Catalan: Bandera d'Andorra) features a vertical tricolour of blue, yellow, and red with the coat of arms of Andorra in the center. Although the three vertical bars may at first appear to be of equal width, the centre yellow bar is slightly wider than the other two so that the ratio of bar widths is 8:9:8 with an overall flag ratio of 7:10.
A civilian variant of the flag is said to have been created in 1866, although the design was standardized in 1993 after Andorra joined the United Nations.Origins and symbolism
The design is related to the flags of Catalonia, Foix and France, the lands historically linked with the small country. The coat of arms of Andorra in the center of the flag contains historical symbolism to Bishop of Urgell, Count of Foix, Catalonia, and the Viscounty of Béarn. The inclusion of the coat of arms makes it one of 28 national flags to contain overtly Christian symbolism and it is the only national flag to portray cattle, except for the flag of Moldova, which features the head of a bull. A flag of three bars is similar to that of the French tricolor, while the pattern of a wider middle stripe can be noted on the Spanish flag. The motto in the coat of arms (written in Goudy Old Style) in the middle stripe Virtus Unita Fortiorcode: lat promoted to code: la  means "Virtue United is Stronger". The blue and red of the Andorran flag are also found on the French flag, with red and yellow also being the colors of the Catalonian flag (as the old royal symbol of the Crown of Aragon) and the arms of the old County of Foix (currently part of France).The design is similar to the flags of Romania, Moldova, and Chad. All of these are vertical tricolors of blue, yellow, and red.
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