Hex #553c26 or rgb(85,60,38) in RGB space is the tint of orange. It has hue angle of 28.09 degrees, value = 33 and saturation = 55. #553c26 can be obtained by mixing 4 colors: 1 drop of red, 2 drops of magenta, 3 drops of green, 3 drops of black.
Nearest safe hex - #663333. Below you can see the block with #553c26 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #553c26 to the mixer and play with it.