Hex #55884a or rgb(85,136,74) in RGB space is the tint of grass green. It has hue angle of 109.35 degrees, value = 53 and saturation = 46. #55884a can be obtained by mixing 4 colors: 5 drops of yellow, 2 drops of blue, 3 drops of cyan, 5 drops of black.
Nearest safe hex - #669933. Below you can see the block with #55884a color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #55884a to the mixer and play with it.