Hex #804040 or rgb(128,64,64) in RGB space is the tint of red. It has hue angle of 0.00 degrees, value = 50 and saturation = 50. #804040 can be obtained by mixing 3 colors: 1 drop of red, 1 drop of white, 2 drops of black.
Nearest safe hex - #993333. Below you can see the block with #804040 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #804040 to the mixer and play with it.