Hex #aaa415 or rgb(170,164,21) in RGB space is the tint of yellow. It has hue angle of 57.58 degrees, value = 67 and saturation = 88. #aaa415 can be obtained by mixing 4 colors: 5 drops of yellow, 3 drops of red, 1 drop of cyan, 3 drops of green.
Nearest safe hex - #999900. Below you can see the block with #aaa415 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #aaa415 to the mixer and play with it.