Hex #aa522b or rgb(170,82,43) in RGB space is the tint of orange red. It has hue angle of 18.43 degrees, value = 67 and saturation = 75. #aa522b can be obtained by mixing 4 colors: 1 drop of yellow, 2 drops of red, 1 drop of white, 2 drops of black.
Nearest safe hex - #996633. Below you can see the block with #aa522b color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #aa522b to the mixer and play with it.