Hex #80c270 or rgb(128,194,112) in RGB space is the tint of grass green. It has hue angle of 108.29 degrees, value = 76 and saturation = 42. #80c270 can be obtained by mixing 4 colors: 3 drops of yellow, 3 drops of blue, 5 drops of green, 5 drops of white.
Nearest safe hex - #99cc66. Below you can see the block with #80c270 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #80c270 to the mixer and play with it.