Blue is a primary colour: Primary colours are not the product of any other colour, but are the original colours.
you can't mix anything to get blue
Yellow and blue mix to create green.
When you mix green and blue, you get Turquiose.
blue
When you mix green and blue, you get Turquiose.
you gotta mix red with blue to get brown
usually to get sky blue ... you mix blue and white. like how you mix red and white for pink, you mix a color with white to get the lighter version of the color. hope i helped!
You cannot mix blue with anything to get red. (Well, you could mix a little blue with a lot of red and get red, I suppose.)
blue and green
The colors you mix with sky blue to get navy blue would be a dark blue or a black. These will make a navy blue.
mix blue with some black, not too much though
if you mix red, blue, and yellow, you get brown