Hex #80b580 or rgb(128,181,128) in RGB space is the tint of green. It has hue angle of 120.00 degrees, value = 71 and saturation = 29. #80b580 can be obtained by mixing 4 colors: 3 drops of red, 3 drops of cyan, 5 drops of green, 5 drops of white.
Nearest safe hex - #99cc99. Below you can see the block with #80b580 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #80b580 to the mixer and play with it.