Hex #aa9f33 or rgb(170,159,51) in RGB space is the tint of yellow. It has hue angle of 54.45 degrees, value = 67 and saturation = 70. #aa9f33 can be obtained by mixing 4 colors: 3 drops of yellow, 4 drops of red, 5 drops of green, 3 drops of white.
Nearest safe hex - #999933. Below you can see the block with #aa9f33 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #aa9f33 to the mixer and play with it.