Hex #6a622b or rgb(106,98,43) in RGB space is the tint of khaki. It has hue angle of 52.38 degrees, value = 42 and saturation = 59. #6a622b can be obtained by mixing 4 colors: 1 drop of yellow, 4 drops of red, 3 drops of blue, 4 drops of green.
Nearest safe hex - #666633. Below you can see the block with #6a622b color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #6a622b to the mixer and play with it.