Hex #803f8e or rgb(128,63,142) in RGB space is the tint of purple magenta. It has hue angle of 289.37 degrees, value = 56 and saturation = 56. #803f8e can be obtained by mixing 4 colors: 3 drops of red, 3 drops of magenta, 4 drops of blue, 2 drops of cyan.
Nearest safe hex - #993399. Below you can see the block with #803f8e color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #803f8e to the mixer and play with it.