Hex #404872 or rgb(64,72,114) in RGB space is the tint of blue violet. It has hue angle of 230.40 degrees, value = 45 and saturation = 44. #404872 can be obtained by mixing 4 colors: 1 drop of red, 5 drops of blue, 2 drops of white, 4 drops of black.
Nearest safe hex - #333366. Below you can see the block with #404872 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #404872 to the mixer and play with it.