Hex #3b6d27 or rgb(59,109,39) in RGB space is the tint of grass green. It has hue angle of 102.86 degrees, value = 43 and saturation = 64. #3b6d27 can be obtained by mixing 4 colors: 1 drop of red, 5 drops of green, 2 drops of white, 5 drops of black.
Nearest safe hex - #336633. Below you can see the block with #3b6d27 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #3b6d27 to the mixer and play with it.