Hex #404272 or rgb(64,66,114) in RGB space is the tint of violet. It has hue angle of 237.60 degrees, value = 45 and saturation = 44. #404272 can be obtained by mixing 4 colors: 1 drop of magenta, 4 drops of blue, 2 drops of white, 5 drops of black.
Nearest safe hex - #333366. Below you can see the block with #404272 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #404272 to the mixer and play with it.