Hex #9998a4 or rgb(153,152,164) in RGB space is the tint of violet. It has hue angle of 245.00 degrees, value = 64 and saturation = 7. #9998a4 can be obtained by mixing 4 colors: 5 drops of red, 1 drop of blue, 5 drops of cyan, 4 drops of white.
Nearest safe hex - #999999. Below you can see the block with #9998a4 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #9998a4 to the mixer and play with it.