Hex #404787 or rgb(64,71,135) in RGB space is the tint of violet. It has hue angle of 234.08 degrees, value = 53 and saturation = 53. #404787 can be obtained by mixing 4 colors: 3 drops of magenta, 2 drops of blue, 3 drops of cyan, 4 drops of black.
Nearest safe hex - #333399. Below you can see the block with #404787 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #404787 to the mixer and play with it.