Hex #aa9c11 or rgb(170,156,17) in RGB space is the tint of yellow. It has hue angle of 54.51 degrees, value = 67 and saturation = 90. #aa9c11 can be obtained by mixing 4 colors: 5 drops of yellow, 4 drops of red, 5 drops of green, 1 drop of white.
Nearest safe hex - #999900. Below you can see the block with #aa9c11 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #aa9c11 to the mixer and play with it.