Hex #8b819b or rgb(139,129,155) in RGB space is the tint of purple. It has hue angle of 263.08 degrees, value = 61 and saturation = 17. #8b819b can be obtained by mixing 4 colors: 2 drops of yellow, 4 drops of magenta, 4 drops of cyan, 1 drop of black.
Nearest safe hex - #999999. Below you can see the block with #8b819b color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #8b819b to the mixer and play with it.