What color will I get if I mix red and blue?

Others are tetriary colors. If you take a look at the color wheel, you can clearly see that mixing red and blue makes purple: This is a nice purple. Some tones of paint (even elemental/primary colors) don't combine that well, and you get a set of violet/purple tones that are very dark, almost black, and hard to tell apart. read more

It depends on the"red" and on the"blue". Mixing Ultramarine (blue) and Vermillion (red) will give you a very intersting black, almost perfect (mixing it with white, you'll get a very pure grey). read more