Hex #396739 or rgb(57,103,57) in RGB space is the tint of green. It has hue angle of 120.00 degrees, value = 40 and saturation = 45. #396739 can be obtained by mixing 4 colors: 4 drops of red, 4 drops of cyan, 5 drops of green, 5 drops of black.
Nearest safe hex - #336633. Below you can see the block with #396739 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #396739 to the mixer and play with it.