Hex #276a27 or rgb(39,106,39) in RGB space is the tint of green. It has hue angle of 120.00 degrees, value = 42 and saturation = 63. #276a27 can be obtained by mixing 4 colors: 2 drops of red, 2 drops of cyan, 5 drops of green, 4 drops of black.
Nearest safe hex - #336633. Below you can see the block with #276a27 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #276a27 to the mixer and play with it.