Hex #8b4c84 or rgb(139,76,132) in RGB space is the tint of magenta. It has hue angle of 306.67 degrees, value = 55 and saturation = 45. #8b4c84 can be obtained by mixing 4 colors: 3 drops of magenta, 1 drop of blue, 3 drops of white, 4 drops of black.
Nearest safe hex - #993399. Below you can see the block with #8b4c84 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #8b4c84 to the mixer and play with it.