Hex #4d9b33 or rgb(77,155,51) in RGB space is the tint of grass green. It has hue angle of 105.00 degrees, value = 61 and saturation = 67. #4d9b33 can be obtained by mixing 4 colors: 3 drops of yellow, 2 drops of cyan, 2 drops of green, 3 drops of black.
Nearest safe hex - #669933. Below you can see the block with #4d9b33 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #4d9b33 to the mixer and play with it.