Hex #8b8eb2 or rgb(139,142,178) in RGB space is the tint of violet. It has hue angle of 235.38 degrees, value = 70 and saturation = 22. #8b8eb2 can be obtained by mixing 4 colors: 1 drop of red, 4 drops of blue, 5 drops of white, 1 drop of black.
Nearest safe hex - #999999. Below you can see the block with #8b8eb2 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #8b8eb2 to the mixer and play with it.