Hex #80cc6f or rgb(128,204,111) in RGB space is the tint of grass green. It has hue angle of 109.03 degrees, value = 80 and saturation = 46. #80cc6f can be obtained by mixing 3 colors: 5 drops of yellow, 2 drops of blue, 3 drops of cyan.
Nearest safe hex - #99cc66. Below you can see the block with #80cc6f color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #80cc6f to the mixer and play with it.