Hex #80a887 or rgb(128,168,135) in RGB space is the tint of bluish green. It has hue angle of 130.50 degrees, value = 66 and saturation = 24. #80a887 can be obtained by mixing 4 colors: 3 drops of yellow, 5 drops of blue, 1 drop of green, 3 drops of white.
Nearest safe hex - #999999. Below you can see the block with #80a887 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #80a887 to the mixer and play with it.