Hex #46678b or rgb(70,103,139) in RGB space is the tint of blue. It has hue angle of 211.30 degrees, value = 55 and saturation = 50. #46678b can be obtained by mixing 4 colors: 3 drops of magenta, 4 drops of cyan, 1 drop of green, 3 drops of black.
Nearest safe hex - #336699. Below you can see the block with #46678b color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #46678b to the mixer and play with it.