The national flag of the Philippines (Filipino: Pambansang Watawat ng Pilipinas), also known as Three Stars and a Sun (Filipino: Tatlong Bituin at Isang Araw), is a horizontal bicolor flag with equal bands of royal blue and crimson red, with a white, equilateral triangle at the hoist. In the center of the triangle is a golden-yellow sun with eight primary rays, to represent the original eight provinces that rebelled against the Spanish during the 1896 Philippine Revolution. In the center of the triangle is a golden-yellow sun with eight primary rays, to represent the original eight provinces that rebelled against the Spanish during the 1896 Philippine Revolution. Three five-pointed stars, one at each of the triangle's points, stand for the three major island groups: Luzon, Visayas (originally referring to Panay Island) and Mindanao. It says the flag's colors commemorate the flag of the United States as a manifestation of gratitude for American aid against the Spanish during the Philippine Revolution.
In the center of the triangle is a golden-yellow sun with eight primary rays, to represent the original eight provinces that rebelled against the Spanish during the 1896 Philippine Revolution. The white triangle at the hoist represents liberty, equality, and fraternity.