Hex #aa3d13 or rgb(170,61,19) in RGB space is the tint of orange red. It has hue angle of 16.69 degrees, value = 67 and saturation = 89. #aa3d13 can be obtained by mixing 4 colors: 2 drops of yellow, 4 drops of red, 1 drop of blue, 2 drops of black.
Nearest safe hex - #993300. Below you can see the block with #aa3d13 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #aa3d13 to the mixer and play with it.