Hex #9997aa or rgb(153,151,170) in RGB space is the tint of violet. It has hue angle of 246.32 degrees, value = 67 and saturation = 11. #9997aa can be obtained by mixing 4 colors: 1 drop of magenta, 1 drop of cyan, 5 drops of white, 3 drops of black.
Nearest safe hex - #999999. Below you can see the block with #9997aa color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #9997aa to the mixer and play with it.