Hex #8b599b or rgb(139,89,155) in RGB space is the tint of purple magenta. It has hue angle of 285.45 degrees, value = 61 and saturation = 43. #8b599b can be obtained by mixing 4 colors: 4 drops of magenta, 2 drops of cyan, 2 drops of white, 3 drops of black.
Nearest safe hex - #996699. Below you can see the block with #8b599b color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #8b599b to the mixer and play with it.