Hex #4d4522 or rgb(77,69,34) in RGB space is the tint of khaki. It has hue angle of 48.84 degrees, value = 30 and saturation = 56. #4d4522 can be obtained by mixing 4 colors: 3 drops of red, 2 drops of blue, 3 drops of green, 2 drops of black.
Nearest safe hex - #663333. Below you can see the block with #4d4522 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #4d4522 to the mixer and play with it.