Hex #625127 or rgb(98,81,39) in RGB space is the tint of khaki. It has hue angle of 42.71 degrees, value = 38 and saturation = 60. #625127 can be obtained by mixing 4 colors: 3 drops of red, 3 drops of green, 2 drops of white, 5 drops of black.
Nearest safe hex - #666633. Below you can see the block with #625127 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #625127 to the mixer and play with it.