Hex #776b39 or rgb(119,107,57) in RGB space is the tint of khaki. It has hue angle of 48.39 degrees, value = 47 and saturation = 52. #776b39 can be obtained by mixing 4 colors: 3 drops of yellow, 4 drops of red, 5 drops of blue, 3 drops of green.
Nearest safe hex - #666633. Below you can see the block with #776b39 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #776b39 to the mixer and play with it.