Hex #803880 or rgb(128,56,128) in RGB space is the tint of magenta. It has hue angle of 300.00 degrees, value = 50 and saturation = 56. #803880 can be obtained by mixing 4 colors: 1 drop of yellow, 3 drops of magenta, 3 drops of blue, 1 drop of black.
Nearest safe hex - #993399. Below you can see the block with #803880 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #803880 to the mixer and play with it.