Hex #766627 or rgb(118,102,39) in RGB space is the tint of khaki. It has hue angle of 47.85 degrees, value = 46 and saturation = 67. #766627 can be obtained by mixing 4 colors: 5 drops of yellow, 1 drop of magenta, 2 drops of blue, 5 drops of black.
Nearest safe hex - #666633. Below you can see the block with #766627 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #766627 to the mixer and play with it.