Hex #6d8f67 or rgb(109,143,103) in RGB space is the tint of grass green. It has hue angle of 111.00 degrees, value = 56 and saturation = 28. #6d8f67 can be obtained by mixing 4 colors: 1 drop of magenta, 4 drops of green, 5 drops of white, 4 drops of black.
Nearest safe hex - #669966. Below you can see the block with #6d8f67 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #6d8f67 to the mixer and play with it.