The flag of Andorra is a tricolour of blue, yellow, and red vertical stripes of equal width. The blue stripe is on the hoist side of the flag, while the yellow stripe is in the middle and the red stripe is on the fly side. In the center of the yellow stripe is the coat of arms of Andorra, which features a shield divided into four quarters, each containing a symbol of one of the historical states that make up the country. The top left quarter shows the arms of the Bishop of Urgell, the top right shows the arms of the Count of Foix, the bottom left shows the arms of Catalonia, and the bottom right shows the arms of the Kingdom of Aragon.