Hex #625814 or rgb(98,88,20) in RGB space is the tint of khaki. It has hue angle of 52.31 degrees, value = 38 and saturation = 80. #625814 can be obtained by mixing 4 colors: 5 drops of red, 1 drop of cyan, 5 drops of green, 2 drops of black.
Nearest safe hex - #666600. Below you can see the block with #625814 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #625814 to the mixer and play with it.