Hex #aa42b9 or rgb(170,66,185) in RGB space is the tint of purple magenta. It has hue angle of 292.44 degrees, value = 73 and saturation = 64. #aa42b9 can be obtained by mixing 3 colors: 3 drops of magenta, 2 drops of blue, 1 drop of white.
Nearest safe hex - #9933cc. Below you can see the block with #aa42b9 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #aa42b9 to the mixer and play with it.