Hex #b39b4d or rgb(179,155,77) in RGB space is the tint of khaki. It has hue angle of 45.88 degrees, value = 70 and saturation = 57. #b39b4d can be obtained by mixing 4 colors: 1 drop of yellow, 3 drops of red, 3 drops of green, 3 drops of white.
Nearest safe hex - #cc9966. Below you can see the block with #b39b4d color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #b39b4d to the mixer and play with it.