Hex #887955 or rgb(136,121,85) in RGB space is the tint of khaki. It has hue angle of 42.35 degrees, value = 53 and saturation = 38. #887955 can be obtained by mixing 4 colors: 3 drops of red, 3 drops of green, 5 drops of white, 4 drops of black.
Nearest safe hex - #996666. Below you can see the block with #887955 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #887955 to the mixer and play with it.