none, yellow is a primary color.
Blue,red,and yellow will give you olive drab.
The primary colors are blue, yellow and red. If you were to mix them it would probably give you black.
Two primary colors, yellow and blue, when mixed will make green(a secondary color).
No color. Red, along with blue and yellow, are the three basic colors. No matter how hard you try, you can never get them by combining other colors, but you can combine them to get all the other colors.
I think yellow and blue would give you green.
yellow and blue give green yellow and red give orange yellow, blue and red give brown
Yellow is a primary colour and cannot be created by mixing. Mixing orange and a yellow-green in the right quantities may give a dull amber colour, but that's as near as you'll get.
orange
The three base colors on equal amounts would give you black.
blue and red
Black and white
blue and yellow