Hex #aa521d or rgb(170,82,29) in RGB space is the tint of orange. It has hue angle of 22.55 degrees, value = 67 and saturation = 83. #aa521d can be obtained by mixing 4 colors: 1 drop of yellow, 3 drops of red, 1 drop of blue, 1 drop of green.
Nearest safe hex - #996633. Below you can see the block with #aa521d color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #aa521d to the mixer and play with it.