Hex #503f2b or rgb(80,63,43) in RGB space is the tint of orange. It has hue angle of 32.43 degrees, value = 31 and saturation = 46. #503f2b can be obtained by mixing 4 colors: 5 drops of red, 4 drops of blue, 4 drops of green, 3 drops of black.
Nearest safe hex - #663333. Below you can see the block with #503f2b color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #503f2b to the mixer and play with it.