Red, blue and yellow are the three primary colours, and they can't be reproduced by mixing colours.
For example: yellow and blue makes green, red and white makes pink, and so on. (Not certain what is meant by permanent as in the question?)
you cant mix colors to make red. red is a primary color
Red is a primary color. You can't mix other colors to make red.
Mix Blood Red and Skull White.
you can't mix red because red is a primary colour
red + black
its a primary colour you cant make red
You mix red and yellow to get orange. Red+Yellow= Orange
u mix up the colors red and yellow and then u get red orange !
Mixing the colors of red and yellow would make orange.
If you mix the colors red and green you'll get the color brown.
Red, yellow and blue are all primary colors. Therefore you cannot mix any colors to make those three colors.
you can mix the colours red and blue