Hex #39a113 or rgb(57,161,19) in RGB space is the tint of grass green. It has hue angle of 103.94 degrees, value = 63 and saturation = 88. #39a113 can be obtained by mixing 4 colors: 2 drops of yellow, 1 drop of blue, 5 drops of green, 1 drop of black.
Nearest safe hex - #339900. Below you can see the block with #39a113 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #39a113 to the mixer and play with it.