Hex #80b275 or rgb(128,178,117) in RGB space is the tint of grass green. It has hue angle of 109.18 degrees, value = 70 and saturation = 34. #80b275 can be obtained by mixing 4 colors: 3 drops of yellow, 1 drop of magenta, 3 drops of cyan, 1 drop of black.
Nearest safe hex - #999966. Below you can see the block with #80b275 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #80b275 to the mixer and play with it.