Hex #6a5b1d or rgb(106,91,29) in RGB space is the tint of khaki. It has hue angle of 48.31 degrees, value = 42 and saturation = 73. #6a5b1d can be obtained by mixing 4 colors: 4 drops of yellow, 1 drop of red, 2 drops of blue, 5 drops of black.
Nearest safe hex - #666633. Below you can see the block with #6a5b1d color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #6a5b1d to the mixer and play with it.