Hex #402c6b or rgb(64,44,107) in RGB space is the tint of purple violet. It has hue angle of 259.05 degrees, value = 42 and saturation = 59. #402c6b can be obtained by mixing 3 colors: 2 drops of red, 5 drops of blue, 1 drop of black.
Nearest safe hex - #333366. Below you can see the block with #402c6b color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #402c6b to the mixer and play with it.