Hex #aa9e39 or rgb(170,158,57) in RGB space is the tint of yellow. It has hue angle of 53.63 degrees, value = 67 and saturation = 66. #aa9e39 can be obtained by mixing 4 colors: 4 drops of yellow, 2 drops of red, 2 drops of cyan, 1 drop of black.
Nearest safe hex - #999933. Below you can see the block with #aa9e39 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #aa9e39 to the mixer and play with it.