Hex #8997a4 or rgb(137,151,164) in RGB space is the tint of blue. It has hue angle of 208.89 degrees, value = 64 and saturation = 16. #8997a4 can be obtained by mixing 4 colors: 3 drops of yellow, 4 drops of magenta, 1 drop of blue, 5 drops of cyan.
Nearest safe hex - #999999. Below you can see the block with #8997a4 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #8997a4 to the mixer and play with it.