Hex #4d9333 or rgb(77,147,51) in RGB space is the tint of grass green. It has hue angle of 103.75 degrees, value = 58 and saturation = 65. #4d9333 can be obtained by mixing 4 colors: 1 drop of yellow, 4 drops of green, 2 drops of white, 3 drops of black.
Nearest safe hex - #669933. Below you can see the block with #4d9333 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #4d9333 to the mixer and play with it.