Three equal vertical bands of light blue (hoist side), white, and light blue with the coat of arms centered in the white band; the coat of arms includes a green and red quetzal (the national bird) and a scroll bearing the inscription LIBERTAD 15 DE SEPTIEMBRE DE 1821 (the original date of independence from Spain) all superimposed on a pair of crossed rifles and a pair of crossed swords and framed by a wreath.