Hex #3c7e28 or rgb(60,126,40) in RGB space is the tint of grass green. It has hue angle of 106.05 degrees, value = 49 and saturation = 68. #3c7e28 can be obtained by mixing 4 colors: 4 drops of yellow, 4 drops of blue, 5 drops of green, 4 drops of black.
Nearest safe hex - #336633. Below you can see the block with #3c7e28 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #3c7e28 to the mixer and play with it.