Hex #8b66c2 or rgb(139,102,194) in RGB space is the tint of purple. It has hue angle of 264.13 degrees, value = 76 and saturation = 47. #8b66c2 can be obtained by mixing 3 colors: 3 drops of magenta, 5 drops of blue, 3 drops of white.
Nearest safe hex - #9966cc. Below you can see the block with #8b66c2 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #8b66c2 to the mixer and play with it.