Hex #86512d or rgb(134,81,45) in RGB space is the tint of orange. It has hue angle of 24.27 degrees, value = 53 and saturation = 66. #86512d can be obtained by mixing 4 colors: 5 drops of yellow, 5 drops of red, 5 drops of blue, 4 drops of black.
Nearest safe hex - #996633. Below you can see the block with #86512d color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #86512d to the mixer and play with it.