Hex #396839 or rgb(57,104,57) in RGB space is the tint of green. It has hue angle of 120.00 degrees, value = 41 and saturation = 45. #396839 can be obtained by mixing 3 colors: 2 drops of red, 3 drops of blue, 4 drops of green.
Nearest safe hex - #336633. Below you can see the block with #396839 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #396839 to the mixer and play with it.