Hex #80a7aa or rgb(128,167,170) in RGB space is the tint of cyan. It has hue angle of 184.29 degrees, value = 67 and saturation = 25. #80a7aa can be obtained by mixing 3 colors: 1 drop of cyan, 3 drops of white, 2 drops of black.
Nearest safe hex - #999999. Below you can see the block with #80a7aa color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #80a7aa to the mixer and play with it.