Hex #8b56aa or rgb(139,86,170) in RGB space is the tint of purple magenta. It has hue angle of 277.86 degrees, value = 67 and saturation = 49. #8b56aa can be obtained by mixing 4 colors: 1 drop of red, 5 drops of magenta, 4 drops of cyan, 1 drop of black.
Nearest safe hex - #996699. Below you can see the block with #8b56aa color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #8b56aa to the mixer and play with it.