Hex #405fc0 or rgb(64,95,192) in RGB space is the tint of blue violet. It has hue angle of 225.47 degrees, value = 75 and saturation = 67. #405fc0 can be obtained by mixing 3 colors: 1 drop of magenta, 2 drops of blue, 1 drop of cyan.
Nearest safe hex - #3366cc. Below you can see the block with #405fc0 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #405fc0 to the mixer and play with it.