Red and blue make the color purple, but for dark purple you would mix red and blue together and add a bit more blue than red to make it darker.
Dark purple.
red and blue colours make violet colour
Black ,dark blue,red.
Use blue mix it a tiny bit with red.
purple
The colors Red and Blue, When mixed together make the color purple.Blue and red mixed together make Purple.
Dye it brown and dark red .
dark blue or red
yellow, red & blue dark bown and white
Dark blue and Dark red... or blue, red and black
dark colours such as black dark green dark blue dark red white
Red, blue, and yellow create a shade of brown when mixed together.