Hex #6d623d or rgb(109,98,61) in RGB space is the tint of khaki. It has hue angle of 46.25 degrees, value = 43 and saturation = 44. #6d623d can be obtained by mixing 4 colors: 2 drops of yellow, 4 drops of red, 5 drops of blue, 3 drops of green.
Nearest safe hex - #666633. Below you can see the block with #6d623d color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #6d623d to the mixer and play with it.