brown.
yellow=y
red=r
black=b
y+b=o (orange)
o+b=br (brown)
There are a few colors that when mixed create the color black. You can mix equal parts of red, blue, and yellow to get a black color.
Magenta and yellow make RED Color
yellow + red = orange
A cyan stage light would make the red shirt appear black because cyan is the complementary color of red. A yellow stage light would make the blue pants appear black because yellow is the complementary color of blue.
dark red
Cadmium yellow, Indian red and Ivory black
The color that red, yellow, and blue make, is black. Although I read in a book that red, yellow, and blue makes brown. Though that is not true. If that wasn't the color you wanted, I would try doing gray, mixing the color with red. (That would turn out to maybe brown,) If it still isn't brown, Then you are out of luck. Sorry! :(
you cannot make red yellow, because they are prime colours,
Red and yellow mixed together make the color orange.
Magenta and yellow make RED Color
Yellow, green, and red mixed together will create a shade of brown.
Three vertical stripes: (going from left to right) Black, yellow, red