Hex #aa918e or rgb(170,145,142) in RGB space is the tint of red. It has hue angle of 6.43 degrees, value = 67 and saturation = 16. #aa918e can be obtained by mixing 3 colors: 1 drop of magenta, 1 drop of green, 1 drop of white.
Nearest safe hex - #999999. Below you can see the block with #aa918e color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #aa918e to the mixer and play with it.