Hex #80e766 or rgb(128,231,102) in RGB space is the tint of grass green. It has hue angle of 107.91 degrees, value = 91 and saturation = 56. #80e766 can be obtained by mixing 3 colors: 5 drops of yellow, 4 drops of cyan, 1 drop of green.
Nearest safe hex - #99ff66. Below you can see the block with #80e766 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #80e766 to the mixer and play with it.