Hex #8b161f or rgb(139,22,31) in RGB space is the tint of red. It has hue angle of 355.38 degrees, value = 55 and saturation = 84. #8b161f can be obtained by mixing 4 colors: 1 drop of yellow, 3 drops of red, 2 drops of magenta, 5 drops of black.
Nearest safe hex - #990033. Below you can see the block with #8b161f color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #8b161f to the mixer and play with it.