Hex #4e8a42 or rgb(78,138,66) in RGB space is the tint of grass green. It has hue angle of 110.00 degrees, value = 54 and saturation = 52. #4e8a42 can be obtained by mixing 4 colors: 3 drops of yellow, 1 drop of red, 5 drops of blue, 4 drops of green.
Nearest safe hex - #669933. Below you can see the block with #4e8a42 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #4e8a42 to the mixer and play with it.