Hex #aa5f4a or rgb(170,95,74) in RGB space is the tint of orange red. It has hue angle of 13.13 degrees, value = 67 and saturation = 56. #aa5f4a can be obtained by mixing 4 colors: 5 drops of yellow, 5 drops of magenta, 1 drop of cyan, 4 drops of black.
Nearest safe hex - #996633. Below you can see the block with #aa5f4a color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #aa5f4a to the mixer and play with it.