Hex #277c3b or rgb(39,124,59) in RGB space is the tint of bluish green. It has hue angle of 134.12 degrees, value = 49 and saturation = 69. #277c3b can be obtained by mixing 4 colors: 2 drops of red, 3 drops of cyan, 5 drops of green, 3 drops of black.
Nearest safe hex - #336633. Below you can see the block with #277c3b color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #277c3b to the mixer and play with it.