Hex #80a380 or rgb(128,163,128) in RGB space is the tint of green. It has hue angle of 120.00 degrees, value = 64 and saturation = 21. #80a380 can be obtained by mixing 4 colors: 5 drops of red, 5 drops of cyan, 4 drops of green, 4 drops of white.
Nearest safe hex - #999999. Below you can see the block with #80a380 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #80a380 to the mixer and play with it.