Hex #276e3b or rgb(39,110,59) in RGB space is the tint of bluish green. It has hue angle of 136.90 degrees, value = 43 and saturation = 65. #276e3b can be obtained by mixing 4 colors: 2 drops of red, 3 drops of cyan, 4 drops of green, 4 drops of black.
Nearest safe hex - #336633. Below you can see the block with #276e3b color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #276e3b to the mixer and play with it.