Hex #2b7f1d or rgb(43,127,29) in RGB space is the tint of grass green. It has hue angle of 111.43 degrees, value = 50 and saturation = 77. #2b7f1d can be obtained by mixing 4 colors: 2 drops of yellow, 2 drops of blue, 5 drops of green, 3 drops of black.
Nearest safe hex - #336633. Below you can see the block with #2b7f1d color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #2b7f1d to the mixer and play with it.