Hex #553013 or rgb(85,48,19) in RGB space is the tint of orange. It has hue angle of 26.36 degrees, value = 33 and saturation = 78. #553013 can be obtained by mixing 4 colors: 3 drops of red, 1 drop of blue, 2 drops of green, 3 drops of black.
Nearest safe hex - #663300. Below you can see the block with #553013 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #553013 to the mixer and play with it.