Hex #8b4184 or rgb(139,65,132) in RGB space is the tint of magenta. It has hue angle of 305.68 degrees, value = 55 and saturation = 53. #8b4184 can be obtained by mixing 4 colors: 2 drops of red, 4 drops of magenta, 3 drops of cyan, 2 drops of black.
Nearest safe hex - #993399. Below you can see the block with #8b4184 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #8b4184 to the mixer and play with it.