Hex #768b76 or rgb(118,139,118) in RGB space is the tint of green. It has hue angle of 120.00 degrees, value = 55 and saturation = 15. #768b76 can be obtained by mixing 4 colors: 5 drops of red, 5 drops of cyan, 2 drops of green, 1 drop of white.
Nearest safe hex - #669966. Below you can see the block with #768b76 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #768b76 to the mixer and play with it.