Hex #39592f or rgb(57,89,47) in RGB space is the tint of grass green. It has hue angle of 105.71 degrees, value = 35 and saturation = 47. #39592f can be obtained by mixing 4 colors: 1 drop of magenta, 3 drops of green, 1 drop of white, 4 drops of black.
Nearest safe hex - #336633. Below you can see the block with #39592f color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #39592f to the mixer and play with it.