Hex #8b4b8c or rgb(139,75,140) in RGB space is the tint of magenta. It has hue angle of 299.08 degrees, value = 55 and saturation = 46. #8b4b8c can be obtained by mixing 3 colors: 2 drops of yellow, 4 drops of magenta, 5 drops of blue.
Nearest safe hex - #993399. Below you can see the block with #8b4b8c color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #8b4b8c to the mixer and play with it.