Hex #479f39 or rgb(71,159,57) in RGB space is the tint of grass green. It has hue angle of 111.76 degrees, value = 62 and saturation = 64. #479f39 can be obtained by mixing 4 colors: 5 drops of yellow, 4 drops of cyan, 4 drops of green, 5 drops of black.
Nearest safe hex - #339933. Below you can see the block with #479f39 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #479f39 to the mixer and play with it.