Hex #80a688 or rgb(128,166,136) in RGB space is the tint of bluish green. It has hue angle of 132.63 degrees, value = 65 and saturation = 23. #80a688 can be obtained by mixing 4 colors: 3 drops of yellow, 2 drops of magenta, 4 drops of cyan, 1 drop of black.
Nearest safe hex - #999999. Below you can see the block with #80a688 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #80a688 to the mixer and play with it.