No, it becomes a dark, grayish blue.
probaly black or dark gray
id say brown, navy blue, rusty red, dark dark dark gray.
A true gray can only be made with black and white. . Having said that, almost all colours referred to as whatchamacallit gray are in fact mixtures of white with dark blue, dark green or with both green and blue.
black
Dark gray.
Dark blue and Dark red... or blue, red and black
to mix dark brown, mix black, blue, yellow and red
mix blue with some black, not too much though
black.
You mix a little of bit of dark blue and brown and you get black. If it looks gray-ish add some green, it should help.
If I am thinking of the same color, it is a mix between a really dark navy blue and a dark gray.
Blue. No, that whole mess will probably end you up with black again. Of course it matters in what proportions you mix them... Black or a dark gray.