Hex #40316b or rgb(64,49,107) in RGB space is the tint of purple violet. It has hue angle of 255.52 degrees, value = 42 and saturation = 54. #40316b can be obtained by mixing 4 colors: 2 drops of magenta, 3 drops of blue, 1 drop of green, 2 drops of black.
Nearest safe hex - #333366. Below you can see the block with #40316b color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #40316b to the mixer and play with it.