Hex #8ea3aa or rgb(142,163,170) in RGB space is the tint of bluish cian. It has hue angle of 195.00 degrees, value = 67 and saturation = 16. #8ea3aa can be obtained by mixing 4 colors: 1 drop of yellow, 3 drops of blue, 4 drops of white, 1 drop of black.
Nearest safe hex - #999999. Below you can see the block with #8ea3aa color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #8ea3aa to the mixer and play with it.