Hex #80663d or rgb(128,102,61) in RGB space is the tint of orange. It has hue angle of 36.72 degrees, value = 50 and saturation = 52. #80663d can be obtained by mixing 4 colors: 3 drops of yellow, 4 drops of red, 5 drops of blue, 2 drops of green.
Nearest safe hex - #996633. Below you can see the block with #80663d color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #80663d to the mixer and play with it.