Hex #4d8e33 or rgb(77,142,51) in RGB space is the tint of grass green. It has hue angle of 102.86 degrees, value = 56 and saturation = 64. #4d8e33 can be obtained by mixing 4 colors: 1 drop of red, 5 drops of green, 2 drops of white, 2 drops of black.
Nearest safe hex - #669933. Below you can see the block with #4d8e33 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #4d8e33 to the mixer and play with it.