Hex #80ad80 or rgb(128,173,128) in RGB space is the tint of green. It has hue angle of 120.00 degrees, value = 68 and saturation = 26. #80ad80 can be obtained by mixing 3 colors: 1 drop of green, 2 drops of white, 1 drop of black.
Nearest safe hex - #999999. Below you can see the block with #80ad80 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #80ad80 to the mixer and play with it.