Hex #8b4f9b or rgb(139,79,155) in RGB space is the tint of purple magenta. It has hue angle of 287.37 degrees, value = 61 and saturation = 49. #8b4f9b can be obtained by mixing 4 colors: 2 drops of red, 2 drops of magenta, 5 drops of blue, 2 drops of white.
Nearest safe hex - #996699. Below you can see the block with #8b4f9b color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #8b4f9b to the mixer and play with it.