Hex #779a39 or rgb(119,154,57) in RGB space is the tint of lime. It has hue angle of 81.65 degrees, value = 60 and saturation = 63. #779a39 can be obtained by mixing 4 colors: 5 drops of yellow, 2 drops of magenta, 3 drops of blue, 5 drops of green.
Nearest safe hex - #669933. Below you can see the block with #779a39 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #779a39 to the mixer and play with it.