Hex #2b4b1d or rgb(43,75,29) in RGB space is the tint of grass green. It has hue angle of 101.74 degrees, value = 29 and saturation = 61. #2b4b1d can be obtained by mixing 3 colors: 2 drops of magenta, 5 drops of green, 5 drops of black.
Nearest safe hex - #333333. Below you can see the block with #2b4b1d color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #2b4b1d to the mixer and play with it.