Hex #a28ed1 or rgb(162,142,209) in RGB space is the tint of purple violet. It has hue angle of 257.91 degrees, value = 82 and saturation = 32. #a28ed1 can be obtained by mixing 3 colors: 2 drops of magenta, 4 drops of blue, 5 drops of white.
Nearest safe hex - #9999cc. Below you can see the block with #a28ed1 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #a28ed1 to the mixer and play with it.