Hex #778066 or rgb(119,128,102) in RGB space is the tint of lime. It has hue angle of 80.77 degrees, value = 50 and saturation = 20. #778066 can be obtained by mixing 4 colors: 3 drops of magenta, 5 drops of green, 4 drops of white, 3 drops of black.
Nearest safe hex - #669966. Below you can see the block with #778066 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #778066 to the mixer and play with it.