blue and yellow
The two colors are blue and green.
You mix yellow and blue to make green.
red green
yellow and blue
Composite colors are opposite colors. Blue and orange are composite colors, because blue is a primary color that isn't required to make the secondary color, orange. Red and green are composite colors, because green doesn't need red to be made. Yellow and violet are also composite colors.
The colors blue and yellow combine to make the color green.
dark green and white or yellow and blue
green and gray
white and green
Green and bue
The two colors are blue and green.
Blue and yellow make the color green.
Blue and yellow are mixed to make green.
Brown
The Christmas trees are green.
Green
Green and white.