Hex #86642d or rgb(134,100,45) in RGB space is the tint of orange. It has hue angle of 37.08 degrees, value = 53 and saturation = 66. #86642d can be obtained by mixing 4 colors: 5 drops of yellow, 5 drops of magenta, 4 drops of green, 5 drops of black.
Nearest safe hex - #996633. Below you can see the block with #86642d color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #86642d to the mixer and play with it.