Hex #80b66a or rgb(128,182,106) in RGB space is the tint of grass green. It has hue angle of 102.63 degrees, value = 71 and saturation = 42. #80b66a can be obtained by mixing 4 colors: 1 drop of red, 5 drops of green, 5 drops of white, 1 drop of black.
Nearest safe hex - #99cc66. Below you can see the block with #80b66a color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #80b66a to the mixer and play with it.