Hex #2b791d or rgb(43,121,29) in RGB space is the tint of grass green. It has hue angle of 110.87 degrees, value = 47 and saturation = 76. #2b791d can be obtained by mixing 3 colors: 1 drop of magenta, 4 drops of green, 1 drop of black.
Nearest safe hex - #336633. Below you can see the block with #2b791d color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #2b791d to the mixer and play with it.