Hex #478426 or rgb(71,132,38) in RGB space is the tint of grass green. It has hue angle of 98.94 degrees, value = 52 and saturation = 71. #478426 can be obtained by mixing 4 colors: 5 drops of yellow, 4 drops of blue, 5 drops of green, 4 drops of black.
Nearest safe hex - #339933. Below you can see the block with #478426 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #478426 to the mixer and play with it.