Hex #766d3b or rgb(118,109,59) in RGB space is the tint of khaki. It has hue angle of 50.85 degrees, value = 46 and saturation = 50. #766d3b can be obtained by mixing 4 colors: 3 drops of yellow, 3 drops of red, 3 drops of cyan, 4 drops of black.
Nearest safe hex - #666633. Below you can see the block with #766d3b color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #766d3b to the mixer and play with it.