Hex #402480 or rgb(64,36,128) in RGB space is the tint of purple violet. It has hue angle of 258.26 degrees, value = 50 and saturation = 72. #402480 can be obtained by mixing 3 colors: 1 drop of magenta, 2 drops of blue, 1 drop of black.
Nearest safe hex - #333399. Below you can see the block with #402480 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #402480 to the mixer and play with it.