Hex #768d3b or rgb(118,141,59) in RGB space is the tint of lime. It has hue angle of 76.83 degrees, value = 55 and saturation = 58. #768d3b can be obtained by mixing 4 colors: 3 drops of yellow, 2 drops of green, 3 drops of white, 5 drops of black.
Nearest safe hex - #669933. Below you can see the block with #768d3b color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #768d3b to the mixer and play with it.