Hex #9fafaa or rgb(159,175,170) in RGB space is the tint of greenish cian. It has hue angle of 161.25 degrees, value = 69 and saturation = 9. #9fafaa can be obtained by mixing 4 colors: 1 drop of yellow, 2 drops of blue, 4 drops of white, 1 drop of black.
Nearest safe hex - #999999. Below you can see the block with #9fafaa color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #9fafaa to the mixer and play with it.