Hex #aaa22b or rgb(170,162,43) in RGB space is the tint of yellow. It has hue angle of 56.22 degrees, value = 67 and saturation = 75. #aaa22b can be obtained by mixing 4 colors: 3 drops of yellow, 3 drops of red, 4 drops of green, 2 drops of white.
Nearest safe hex - #999933. Below you can see the block with #aaa22b color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #aaa22b to the mixer and play with it.