Red and blue make up purple, or violet.
Having more than one color. Something that has only one color is called monochrome. Joseph's coat (of the Bible) was multicolored, made from cloths of different colors, perhaps red, blue, green and yellow.
red and blue
here is the link to a color mixing board: you can enter any two colors and see what comes out if you mix them. it even shows diffrent amounts of the two colors mixed together http://www.design-lib.com/color_tool_mixer.php
Red and Brown
green and purple :)
red and blue colours make violet colour
red and blue colours make violet colour
blue and red
Violet is a secondary color. Secondary colors are achieved by mixing two of the three primary colors in equal proportions. Violet is made by mixing Blue and Red, therefore the answer is two.
red and blue
None. White lacks all color.
In theory, red and green colors make yellow color
light blue and black if I'm wrong so sorry Red, yellow and blue are the three primary colours. Primary colours can not be made by mixing two or more colours together.
blue and redLucia
Red is a primary color. Violet is a secondary color resultant from mixing equal parts Red and Blue. If you combine the two you will get the tertiary color Red-purple (or Red-violet).
Primary colors are the three basic colors red yellow and blue. Secondary colors are created when primary colors are mixed for example: green (blue yellow) purple (red blue) orange (red yellow)
they are both primary so they cant be made by others colours so they are made naturally