Hex #40712b or rgb(64,113,43) in RGB space is the tint of grass green. It has hue angle of 102.00 degrees, value = 44 and saturation = 62. #40712b can be obtained by mixing 3 colors: 2 drops of magenta, 5 drops of green, 1 drop of black.
Nearest safe hex - #336633. Below you can see the block with #40712b color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #40712b to the mixer and play with it.