Hex #aa9813 or rgb(170,152,19) in RGB space is the tint of yellow. It has hue angle of 52.85 degrees, value = 67 and saturation = 89. #aa9813 can be obtained by mixing 4 colors: 5 drops of yellow, 1 drop of magenta, 1 drop of green, 2 drops of black.
Nearest safe hex - #999900. Below you can see the block with #aa9813 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #aa9813 to the mixer and play with it.