Hex #8891aa or rgb(136,145,170) in RGB space is the tint of blue violet. It has hue angle of 224.12 degrees, value = 67 and saturation = 20. #8891aa can be obtained by mixing 4 colors: 4 drops of red, 3 drops of blue, 4 drops of cyan, 4 drops of white.
Nearest safe hex - #999999. Below you can see the block with #8891aa color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #8891aa to the mixer and play with it.