Hex #394c39 or rgb(57,76,57) in RGB space is the tint of green. It has hue angle of 120.00 degrees, value = 30 and saturation = 25. #394c39 can be obtained by mixing 3 colors: 2 drops of yellow, 3 drops of blue, 4 drops of black.
Nearest safe hex - #333333. Below you can see the block with #394c39 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #394c39 to the mixer and play with it.