Hex #aa559d or rgb(170,85,157) in RGB space is the tint of crimson. It has hue angle of 309.18 degrees, value = 67 and saturation = 50. #aa559d can be obtained by mixing 4 colors: 3 drops of magenta, 1 drop of blue, 1 drop of green, 1 drop of white.
Nearest safe hex - #996699. Below you can see the block with #aa559d color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #aa559d to the mixer and play with it.