Hex #aa9f61 or rgb(170,159,97) in RGB space is the tint of khaki. It has hue angle of 50.96 degrees, value = 67 and saturation = 43. #aa9f61 can be obtained by mixing 4 colors: 3 drops of yellow, 4 drops of magenta, 5 drops of green, 3 drops of white.
Nearest safe hex - #999966. Below you can see the block with #aa9f61 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #aa9f61 to the mixer and play with it.