Why is the blue in the five rings Europe?

Blue represents Europe; Yellow represents Asia; Black represents Africa; Green represents Oceania; Red stands for America.

Mr. Coubertin initially explained that the five colors represent the colors of national flags, and later explained that the five rings with different colors are symbols of the five continents.

Yellow Asian yellow, African black, America is mainly mountainous and tropical, and looks red.

Oceania green represents purity, because it is the last continent discovered by human beings.

Europe is blue. European aristocrats are usually called "aristocrats". Blue is a symbol of eternity. Haha, it was Europeans who stipulated these, so they gave themselves their favorite colors.