Hex #499425 or rgb(73,148,37) in RGB space is the tint of grass green. It has hue angle of 100.54 degrees, value = 58 and saturation = 75. #499425 can be obtained by mixing 4 colors: 4 drops of yellow, 3 drops of blue, 5 drops of green, 2 drops of black.
Nearest safe hex - #339933. Below you can see the block with #499425 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #499425 to the mixer and play with it.