Hex #a4a980 or rgb(164,169,128) in RGB space is the tint of yellow. It has hue angle of 67.32 degrees, value = 66 and saturation = 24. #a4a980 can be obtained by mixing 4 colors: 5 drops of yellow, 1 drop of red, 3 drops of magenta, 5 drops of cyan.
Nearest safe hex - #999999. Below you can see the block with #a4a980 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #a4a980 to the mixer and play with it.