Botswana's flag is rectangular with a ratio of 3:2. In the middle of the flag is a wide black line, two light blue horizontal rectangles, black and light blue between two white thin lines. Black represents the majority of Botswana's black population; White represents a minority of the population, such as whites; Blue symbolizes blue sky and water. The flag means that under the blue sky of Africa, black and white people unite and live together.