Hex #80be77 or rgb(128,190,119) in RGB space is the tint of grass green. It has hue angle of 112.39 degrees, value = 75 and saturation = 37. #80be77 can be obtained by mixing 4 colors: 4 drops of yellow, 1 drop of magenta, 4 drops of cyan, 1 drop of black.
Nearest safe hex - #99cc66. Below you can see the block with #80be77 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #80be77 to the mixer and play with it.