Blue and yellow.
blue and yellow...
Yellow and blue.
red and blue
blue and red
No two colours make white and white is not a colour.
you buy 1 or you mix 2 colours together.
Vermilion and Crimson. Most people think that no colours make red because red is a primary colour however you can make red.
Purple=Red+Blue x :))
Yellow is a primary color, not a mixture of colors.
Contrasting colours. E.g. Red and green, blue and orange, yellow and purple.
yellow is a prime colour, and therefore cannot be created using other colours, it can only be used to make other colours.