Hex #aa3c1d or rgb(170,60,29) in RGB space is the tint of orange red. It has hue angle of 13.19 degrees, value = 67 and saturation = 83. #aa3c1d can be obtained by mixing 3 colors: 3 drops of red, 1 drop of magenta, 2 drops of green.
Nearest safe hex - #993333. Below you can see the block with #aa3c1d color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #aa3c1d to the mixer and play with it.