Hex #888577 or rgb(136,133,119) in RGB space is the tint of khaki. It has hue angle of 49.41 degrees, value = 53 and saturation = 13. #888577 can be obtained by mixing 4 colors: 3 drops of magenta, 4 drops of green, 5 drops of white, 3 drops of black.
Nearest safe hex - #999966. Below you can see the block with #888577 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #888577 to the mixer and play with it.