What are 5 rings in the olympic flag and what colours are they representing?

The five rings in the Olympic flag represent the five continents: Africa, the Americas, Asia, Europe, and Oceania. The colors of the rings—blue, yellow, black, green, and red—were chosen because at least one of these colors appears in the flag of every participating nation. The background of the flag is white, symbolizing peace. Together, the rings symbolize unity and the global nature of the Olympic Games.