Three equal horizontal bands of light blue (top), white, and light blue; centered in the white band is a radiant yellow sun with a human face known as the Sun of May; the colors represent the clear skies and snow of the Andes; the sun symbol commemorates the appearance of the sun through cloudy skies on 25 May 1810 during the first mass demonstration in favor of independence; the sun features are those of Inti, the Inca god of the sun