Hex #77a077 or rgb(119,160,119) in RGB space is the tint of green. It has hue angle of 120.00 degrees, value = 63 and saturation = 26. #77a077 can be obtained by mixing 4 colors: 2 drops of red, 3 drops of blue, 5 drops of green, 5 drops of white.
Nearest safe hex - #669966. Below you can see the block with #77a077 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #77a077 to the mixer and play with it.