As much as the Ukrainian war has been on TV it's an understandable question about the colors.Some of the most courageous people on the planet.That would be fitting if that was the intention.
Facts are the Siouw used these colors painting on their shirts and war shields regularly.Along with green,red,and black also.
I wear it differently while in the stand than my cat quivers which are hung off to my right side.I wear it in front of me for easy access without much arm movement for another arrow.