Hex #aaa1b9 or rgb(170,161,185) in RGB space is the tint of purple. It has hue angle of 262.50 degrees, value = 73 and saturation = 13. #aaa1b9 can be obtained by mixing 4 colors: 1 drop of yellow, 2 drops of magenta, 2 drops of cyan, 1 drop of white.
Nearest safe hex - #9999cc. Below you can see the block with #aaa1b9 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #aaa1b9 to the mixer and play with it.