Hex #80512b or rgb(128,81,43) in RGB space is the tint of orange. It has hue angle of 26.82 degrees, value = 50 and saturation = 66. #80512b can be obtained by mixing 4 colors: 4 drops of red, 2 drops of magenta, 1 drop of blue, 5 drops of green.
Nearest safe hex - #996633. Below you can see the block with #80512b color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #80512b to the mixer and play with it.