Hex #80b374 or rgb(128,179,116) in RGB space is the tint of grass green. It has hue angle of 108.57 degrees, value = 70 and saturation = 35. #80b374 can be obtained by mixing 4 colors: 5 drops of yellow, 2 drops of red, 2 drops of blue, 5 drops of cyan.
Nearest safe hex - #99cc66. Below you can see the block with #80b374 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #80b374 to the mixer and play with it.