Hex #896d3b or rgb(137,109,59) in RGB space is the tint of khaki. It has hue angle of 38.46 degrees, value = 54 and saturation = 57. #896d3b can be obtained by mixing 4 colors: 3 drops of yellow, 4 drops of red, 3 drops of cyan, 3 drops of black.
Nearest safe hex - #996633. Below you can see the block with #896d3b color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #896d3b to the mixer and play with it.