Hex #625742 or rgb(98,87,66) in RGB space is the tint of khaki. It has hue angle of 39.38 degrees, value = 38 and saturation = 33. #625742 can be obtained by mixing 4 colors: 1 drop 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 #625742 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #625742 to the mixer and play with it.