Hex #803b9a or rgb(128,59,154) in RGB space is the tint of purple magenta. It has hue angle of 283.58 degrees, value = 60 and saturation = 62. #803b9a can be obtained by mixing 3 colors: 1 drop of yellow, 4 drops of magenta, 5 drops of blue.
Nearest safe hex - #993399. Below you can see the block with #803b9a color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #803b9a to the mixer and play with it.