Hex #4b971e or rgb(75,151,30) in RGB space is the tint of grass green. It has hue angle of 97.69 degrees, value = 59 and saturation = 80. #4b971e can be obtained by mixing 4 colors: 5 drops of yellow, 2 drops of cyan, 5 drops of green, 5 drops of black.
Nearest safe hex - #339933. Below you can see the block with #4b971e color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #4b971e to the mixer and play with it.