Hex #aaac7b or rgb(170,172,123) in RGB space is the tint of yellow. It has hue angle of 62.45 degrees, value = 67 and saturation = 28. #aaac7b can be obtained by mixing 4 colors: 1 drop of yellow, 2 drops of magenta, 3 drops of green, 3 drops of white.
Nearest safe hex - #999966. Below you can see the block with #aaac7b color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #aaac7b to the mixer and play with it.