Hex #aa4d39 or rgb(170,77,57) in RGB space is the tint of orange red. It has hue angle of 10.62 degrees, value = 67 and saturation = 66. #aa4d39 can be obtained by mixing 4 colors: 4 drops of red, 1 drop of green, 2 drops of white, 2 drops of black.
Nearest safe hex - #996633. Below you can see the block with #aa4d39 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #aa4d39 to the mixer and play with it.