I love this questiona because alot of people don't know. Anyway the answer is that thse colors appear on all the flags of the world, because everyone competes.
green, yellow,blue,red, black
black and yellow
He is into the color blue and green
you get a dark green/forest green
Blue, Black , Red , Green , Yellow
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.
If you mix yellow and black, you will get a darker shade of yellow called olive green or dark yellow. The black color would darken the yellow, resulting in a muted or earth-toned shade.
Blue, Yellow, Black, Green, Red
Red
red, brown, black, yellow, green
black yellow green
blue,green,brown,yellow,black