Hex #8b6d8c or rgb(139,109,140) in RGB space is the tint of magenta. It has hue angle of 298.06 degrees, value = 55 and saturation = 22. #8b6d8c can be obtained by mixing 4 colors: 4 drops of magenta, 2 drops of blue, 3 drops of green, 2 drops of white.
Nearest safe hex - #996699. Below you can see the block with #8b6d8c color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #8b6d8c to the mixer and play with it.