I'd say either white, blue or yellow. (light blue, of course)
blue and white or green and yellow
Several countries have a blue, yellow, red, and white flag:KiribatiCape VerdeMalaysiaPhilippinesSerbiaSloveniaTuvaluIn addition, the Buddhist flag is blue, yellow, red, and white.
Red Blue Yellow White Pink--red and white Sky blue--blue and white Purple--Blue and red Orange--Red and yellow Green--Blue and yellow
you need to cut the 4 wires and joint blue with white red , black/yellow with black/yellow , white/blue with white blue and white yellow ----> white green
red white and blue
Ultramine Blue, Cerulean Blue, Sap Green, Cadmium Yellow Hue, Lemon yellow, Ivory black, Zinc White. Raw Umber Ultramine Blue, Cerulean Blue, Sap Green, Cadmium Yellow Hue, Lemon yellow, Ivory black, Zinc White. Raw Umber.. citron-yellow and Prussian blue."
white and yellow
There are brown, orange, yellow, red, blue, white-yellow and white.
There is no yellow and blue. It is red and white. The yellow and blue flag is from Sweden
You get white only with light. If you use a lamp and put over it a foil in blue, red and yellow, you get the white colour.
White to Yellow, Black to White, Blue to Red.