Hex #80a977 or rgb(128,169,119) in RGB space is the tint of grass green. It has hue angle of 109.20 degrees, value = 66 and saturation = 30. #80a977 can be obtained by mixing 4 colors: 3 drops of yellow, 4 drops of blue, 1 drop of green, 2 drops of white.
Nearest safe hex - #999966. Below you can see the block with #80a977 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #80a977 to the mixer and play with it.