Hex #204d15 or rgb(32,77,21) in RGB space is the tint of grass green. It has hue angle of 108.21 degrees, value = 30 and saturation = 73. #204d15 can be obtained by mixing 4 colors: 1 drop of red, 1 drop of blue, 3 drops of green, 3 drops of black.
Nearest safe hex - #336600. Below you can see the block with #204d15 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #204d15 to the mixer and play with it.