Hex #245818 or rgb(36,88,24) in RGB space is the tint of grass green. It has hue angle of 108.75 degrees, value = 35 and saturation = 73. #245818 can be obtained by mixing 4 colors: 1 drop of red, 1 drop of blue, 3 drops of green, 2 drops of black.
Nearest safe hex - #336600. Below you can see the block with #245818 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #245818 to the mixer and play with it.