Hex #8b97a3 or rgb(139,151,163) in RGB space is the tint of blue. It has hue angle of 210.00 degrees, value = 64 and saturation = 15. #8b97a3 can be obtained by mixing 4 colors: 2 drops of yellow, 1 drop of red, 3 drops of magenta, 5 drops of cyan.
Nearest safe hex - #999999. Below you can see the block with #8b97a3 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #8b97a3 to the mixer and play with it.