Hex #8f8a9b or rgb(143,138,155) in RGB space is the tint of purple violet. It has hue angle of 257.65 degrees, value = 61 and saturation = 11. #8f8a9b can be obtained by mixing 4 colors: 4 drops of magenta, 3 drops of blue, 4 drops of green, 5 drops of white.
Nearest safe hex - #999999. Below you can see the block with #8f8a9b color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #8f8a9b to the mixer and play with it.