Hex #80a68c or rgb(128,166,140) in RGB space is the tint of bluish green. It has hue angle of 138.95 degrees, value = 65 and saturation = 23. #80a68c can be obtained by mixing 4 colors: 2 drops of magenta, 2 drops of blue, 5 drops of green, 5 drops of white.
Nearest safe hex - #999999. Below you can see the block with #80a68c color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #80a68c to the mixer and play with it.