Hex #878064 or rgb(135,128,100) in RGB space is the tint of khaki. It has hue angle of 48.00 degrees, value = 53 and saturation = 26. #878064 can be obtained by mixing 4 colors: 4 drops of yellow, 5 drops of red, 4 drops of blue, 4 drops of cyan.
Nearest safe hex - #999966. Below you can see the block with #878064 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #878064 to the mixer and play with it.