Hex #71431c or rgb(113,67,28) in RGB space is the tint of orange. It has hue angle of 27.53 degrees, value = 44 and saturation = 75. #71431c can be obtained by mixing 4 colors: 4 drops of red, 1 drop of cyan, 2 drops of green, 2 drops of black.
Nearest safe hex - #663333. Below you can see the block with #71431c color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #71431c to the mixer and play with it.