Hex #80a1aa or rgb(128,161,170) in RGB space is the tint of bluish cian. It has hue angle of 192.86 degrees, value = 67 and saturation = 25. #80a1aa can be obtained by mixing 3 colors: 2 drops of red, 3 drops of cyan, 1 drop of white.
Nearest safe hex - #999999. Below you can see the block with #80a1aa color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #80a1aa to the mixer and play with it.