Hex #80a479 or rgb(128,164,121) in RGB space is the tint of grass green. It has hue angle of 110.23 degrees, value = 64 and saturation = 26. #80a479 can be obtained by mixing 4 colors: 3 drops of yellow, 3 drops of red, 1 drop of blue, 5 drops of cyan.
Nearest safe hex - #999966. Below you can see the block with #80a479 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #80a479 to the mixer and play with it.