Hex #3968ab or rgb(57,104,171) in RGB space is the tint of blue. It has hue angle of 215.26 degrees, value = 67 and saturation = 67. #3968ab can be obtained by mixing 4 colors: 2 drops of magenta, 4 drops of blue, 2 drops of cyan, 1 drop of green.
Nearest safe hex - #336699. Below you can see the block with #3968ab color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #3968ab to the mixer and play with it.