Hex #80af64 or rgb(128,175,100) in RGB space is the tint of grass green. It has hue angle of 97.60 degrees, value = 69 and saturation = 43. #80af64 can be obtained by mixing 4 colors: 2 drops of yellow, 2 drops of blue, 1 drop of green, 1 drop of white.
Nearest safe hex - #999966. Below you can see the block with #80af64 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #80af64 to the mixer and play with it.