Hex #8b9193 or rgb(139,145,147) in RGB space is the tint of bluish cian. It has hue angle of 195.00 degrees, value = 58 and saturation = 5. #8b9193 can be obtained by mixing 4 colors: 2 drops of yellow, 1 drop of red, 5 drops of blue, 3 drops of white.
Nearest safe hex - #999999. Below you can see the block with #8b9193 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #8b9193 to the mixer and play with it.