Hex #8b2b17 or rgb(139,43,23) in RGB space is the tint of orange red. It has hue angle of 10.34 degrees, value = 55 and saturation = 83. #8b2b17 can be obtained by mixing 4 colors: 1 drop of yellow, 5 drops of red, 1 drop of cyan, 4 drops of black.
Nearest safe hex - #993300. Below you can see the block with #8b2b17 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #8b2b17 to the mixer and play with it.