Hex #6d996e or rgb(109,153,110) in RGB space is the tint of green. It has hue angle of 121.36 degrees, value = 60 and saturation = 29. #6d996e can be obtained by mixing 4 colors: 2 drops of red, 3 drops of blue, 5 drops of green, 4 drops of white.
Nearest safe hex - #669966. Below you can see the block with #6d996e color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #6d996e to the mixer and play with it.