Hex #77a277 or rgb(119,162,119) in RGB space is the tint of green. It has hue angle of 120.00 degrees, value = 64 and saturation = 27. #77a277 can be obtained by mixing 4 colors: 4 drops of red, 4 drops of cyan, 4 drops of green, 3 drops of white.
Nearest safe hex - #669966. Below you can see the block with #77a277 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #77a277 to the mixer and play with it.