Hex #aa3f22 or rgb(170,63,34) in RGB space is the tint of orange red. It has hue angle of 12.79 degrees, value = 67 and saturation = 80. #aa3f22 can be obtained by mixing 4 colors: 4 drops of yellow, 3 drops of red, 3 drops of magenta, 5 drops of black.
Nearest safe hex - #993333. Below you can see the block with #aa3f22 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #aa3f22 to the mixer and play with it.