Hex #405f95 or rgb(64,95,149) in RGB space is the tint of blue violet. It has hue angle of 218.12 degrees, value = 58 and saturation = 57. #405f95 can be obtained by mixing 3 colors: 1 drop of red, 2 drops of blue, 1 drop of cyan.
Nearest safe hex - #336699. Below you can see the block with #405f95 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #405f95 to the mixer and play with it.