Hex #4e9727 or rgb(78,151,39) in RGB space is the tint of grass green. It has hue angle of 99.11 degrees, value = 59 and saturation = 74. #4e9727 can be obtained by mixing 4 colors: 4 drops of yellow, 2 drops of cyan, 3 drops of green, 4 drops of black.
Nearest safe hex - #669933. Below you can see the block with #4e9727 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #4e9727 to the mixer and play with it.