Hex #89856f or rgb(137,133,111) in RGB space is the tint of khaki. It has hue angle of 50.77 degrees, value = 54 and saturation = 19. #89856f can be obtained by mixing 4 colors: 2 drops of yellow, 5 drops of red, 1 drop of blue, 5 drops of cyan.
Nearest safe hex - #999966. Below you can see the block with #89856f color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #89856f to the mixer and play with it.