Hex #498431 or rgb(73,132,49) in RGB space is the tint of grass green. It has hue angle of 102.65 degrees, value = 52 and saturation = 63. #498431 can be obtained by mixing 4 colors: 1 drop of yellow, 1 drop of red, 2 drops of blue, 3 drops of green.
Nearest safe hex - #339933. Below you can see the block with #498431 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #498431 to the mixer and play with it.