Hex #8f66b0 or rgb(143,102,176) in RGB space is the tint of purple. It has hue angle of 273.24 degrees, value = 69 and saturation = 42. #8f66b0 can be obtained by mixing 4 colors: 4 drops of magenta, 5 drops of blue, 5 drops of white, 2 drops of black.
Nearest safe hex - #996699. Below you can see the block with #8f66b0 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #8f66b0 to the mixer and play with it.