Hex #449333 or rgb(68,147,51) in RGB space is the tint of grass green. It has hue angle of 109.38 degrees, value = 58 and saturation = 65. #449333 can be obtained by mixing 4 colors: 4 drops of yellow, 3 drops of cyan, 3 drops of green, 5 drops of black.
Nearest safe hex - #339933. Below you can see the block with #449333 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #449333 to the mixer and play with it.