Hex #80e155 or rgb(128,225,85) in RGB space is the tint of grass green. It has hue angle of 101.57 degrees, value = 88 and saturation = 62. #80e155 can be obtained by mixing 4 colors: 5 drops of yellow, 3 drops of cyan, 3 drops of green, 1 drop of white.
Nearest safe hex - #99cc66. Below you can see the block with #80e155 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #80e155 to the mixer and play with it.