Hex #6d6649 or rgb(109,102,73) in RGB space is the tint of khaki. It has hue angle of 48.33 degrees, value = 43 and saturation = 33. #6d6649 can be obtained by mixing 4 colors: 1 drop of yellow, 2 drops of red, 2 drops of cyan, 2 drops of black.
Nearest safe hex - #666633. Below you can see the block with #6d6649 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #6d6649 to the mixer and play with it.