Hex #552e1c or rgb(85,46,28) in RGB space is the tint of orange red. It has hue angle of 18.95 degrees, value = 33 and saturation = 67. #552e1c can be obtained by mixing 4 colors: 3 drops of red, 1 drop of cyan, 1 drop of green, 4 drops of black.
Nearest safe hex - #663333. Below you can see the block with #552e1c color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #552e1c to the mixer and play with it.