Hex #406fb2 or rgb(64,111,178) in RGB space is the tint of blue. It has hue angle of 215.26 degrees, value = 70 and saturation = 64. #406fb2 can be obtained by mixing 4 colors: 3 drops of magenta, 2 drops of blue, 5 drops of cyan, 2 drops of black.
Nearest safe hex - #336699. Below you can see the block with #406fb2 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #406fb2 to the mixer and play with it.