Hex #55834c or rgb(85,131,76) in RGB space is the tint of grass green. It has hue angle of 110.18 degrees, value = 51 and saturation = 42. #55834c can be obtained by mixing 4 colors: 3 drops of yellow, 4 drops of blue, 1 drop of green, 1 drop of black.
Nearest safe hex - #669933. Below you can see the block with #55834c color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #55834c to the mixer and play with it.