Hex #6d8761 or rgb(109,135,97) in RGB space is the tint of grass green. It has hue angle of 101.05 degrees, value = 53 and saturation = 28. #6d8761 can be obtained by mixing 4 colors: 2 drops of yellow, 1 drop of magenta, 2 drops of cyan, 2 drops of black.
Nearest safe hex - #669966. Below you can see the block with #6d8761 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #6d8761 to the mixer and play with it.