Hex #87869b or rgb(135,134,155) in RGB space is the tint of violet. It has hue angle of 242.86 degrees, value = 61 and saturation = 14. #87869b can be obtained by mixing 4 colors: 4 drops of magenta, 4 drops of blue, 4 drops of green, 5 drops of white.
Nearest safe hex - #999999. Below you can see the block with #87869b color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #87869b to the mixer and play with it.