Hex #2b851d or rgb(43,133,29) in RGB space is the tint of grass green. It has hue angle of 111.92 degrees, value = 52 and saturation = 78. #2b851d can be obtained by mixing 3 colors: 1 drop of red, 1 drop of blue, 4 drops of green.
Nearest safe hex - #339933. Below you can see the block with #2b851d color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #2b851d to the mixer and play with it.