Hex #397426 or rgb(57,116,38) in RGB space is the tint of grass green. It has hue angle of 105.38 degrees, value = 45 and saturation = 67. #397426 can be obtained by mixing 3 colors: 2 drops of red, 2 drops of blue, 5 drops of green.
Nearest safe hex - #336633. Below you can see the block with #397426 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #397426 to the mixer and play with it.