Hex #2b8715 or rgb(43,135,21) in RGB space is the tint of grass green. It has hue angle of 108.42 degrees, value = 53 and saturation = 84. #2b8715 can be obtained by mixing 4 colors: 2 drops of yellow, 1 drop of cyan, 5 drops of green, 4 drops of black.
Nearest safe hex - #339900. Below you can see the block with #2b8715 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #2b8715 to the mixer and play with it.