Because of all the nations joining as one!
Primary colours
they were the colors chosen by the IOS to represent the 5 countries. Australia, Africa, Asia, Europe and America.
The first line on the top of the olympic rins is blue, black and red then the bottom line is yellow then green. The order of them is blue, yellow, black, green and red.
When they were chosen, every country in the world had at least one of those colours in their flag.
Blue,Black,Red,Yellow,Green.
they represent the 5 contents
they represent the 5 contents
From left to right: Top: blue, black, red Bottom: yellow, green
According to the Olympic logo is the earliest in 1913 Coubertin designed the proposal, the International Olympic Committee initially used blue, yellow, black, green and red as the color rings.
The five olympic rings are black, red, yellow, green, and blue.
They represent world unity. Every nation flag has at least one of the olympic ring colours in it.
The Olympic rings are blue, black, red, yellow, and green. Every country in the world has one of their flags' colors represented by one or more of the rings.
Blue, Black , Red , Green , Yellow