Hex #4dad33 or rgb(77,173,51) in RGB space is the tint of grass green. It has hue angle of 107.21 degrees, value = 68 and saturation = 71. #4dad33 can be obtained by mixing 4 colors: 3 drops of yellow, 2 drops of cyan, 3 drops of green, 2 drops of black.
Nearest safe hex - #669933. Below you can see the block with #4dad33 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #4dad33 to the mixer and play with it.