Hex #15650e or rgb(21,101,14) in RGB space is the tint of green. It has hue angle of 115.17 degrees, value = 40 and saturation = 86. #15650e can be obtained by mixing 4 colors: 1 drop of yellow, 1 drop of blue, 5 drops of green, 5 drops of black.
Nearest safe hex - #006600. Below you can see the block with #15650e color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #15650e to the mixer and play with it.