Hex #b66fc9 or rgb(182,111,201) in RGB space is the tint of purple magenta. It has hue angle of 287.33 degrees, value = 79 and saturation = 45. #b66fc9 can be obtained by mixing 3 colors: 5 drops of magenta, 4 drops of blue, 5 drops of white.
Nearest safe hex - #cc66cc. Below you can see the block with #b66fc9 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #b66fc9 to the mixer and play with it.