Hex #248b18 or rgb(36,139,24) in RGB space is the tint of green. It has hue angle of 113.74 degrees, value = 55 and saturation = 83. #248b18 can be obtained by mixing 3 colors: 1 drop of red, 1 drop of blue, 5 drops of green.
Nearest safe hex - #339900. Below you can see the block with #248b18 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #248b18 to the mixer and play with it.