Hex #625642 or rgb(98,86,66) in RGB space is the tint of khaki. It has hue angle of 37.50 degrees, value = 38 and saturation = 33. #625642 can be obtained by mixing 4 colors: 3 drops of red, 2 drops of magenta, 3 drops of blue, 5 drops of green.
Nearest safe hex - #666633. Below you can see the block with #625642 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #625642 to the mixer and play with it.