Hex #77807d or rgb(119,128,125) in RGB space is the tint of greenish cian. It has hue angle of 160.00 degrees, value = 50 and saturation = 7. #77807d can be obtained by mixing 4 colors: 3 drops of red, 5 drops of blue, 3 drops of green, 4 drops of white.
Nearest safe hex - #669966. Below you can see the block with #77807d color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #77807d to the mixer and play with it.