Flag of Uruguay Flag of Uruguay The national flag of Uruguay () is one of the three official flags of Uruguay alongside with the Flag of Artigas and the Flag of the Treinta y Tres. It has a field of nine equal horizontal stripes alternating white and blue. The canton is white, charged with the Sun of May, from which 16 rays extend, alternating between triangular and wavy. The flag was first adopted by law on December 16, 1828, and had 19 stripes until July 11, 1830, when a new law reduced the number of stripes to nine. The flag was designed by
Flag of South Africa of which end at the corners of the hoist side (and follow the flag's diagonals). The "Y" embraces a black isosceles triangle from which the arms are separated by narrow yellow bands; the red and blue bands are separated from the green band and its arms by narrow white stripes. The stripes at the fly end are in the 5:1:3:1:5 ratio. At the time of its adoption, the South African flag was the only national flag in the world to comprise six colours in its primary design and without a seal and brocade. The design and colours are a synopsis