Hex #2b8200 or rgb(43,130,0) in RGB space is the tint of grass green. It has hue angle of 100.15 degrees, value = 51 and saturation = 100. #2b8200 can be obtained by mixing 3 colors: 1 drop of yellow, 3 drops of green, 2 drops of black.
Nearest safe hex - #339900. Below you can see the block with #2b8200 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #2b8200 to the mixer and play with it.