Hex #27511a or rgb(39,81,26) in RGB space is the tint of grass green. It has hue angle of 105.82 degrees, value = 32 and saturation = 68. #27511a can be obtained by mixing 4 colors: 2 drops of red, 2 drops of blue, 5 drops of green, 4 drops of black.
Nearest safe hex - #336633. Below you can see the block with #27511a color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #27511a to the mixer and play with it.