Hex #4b7b32 or rgb(75,123,50) in RGB space is the tint of grass green. It has hue angle of 99.45 degrees, value = 48 and saturation = 59. #4b7b32 can be obtained by mixing 4 colors: 5 drops of yellow, 5 drops of blue, 3 drops of green, 4 drops of black.
Nearest safe hex - #336633. Below you can see the block with #4b7b32 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #4b7b32 to the mixer and play with it.