Hex #3976ab or rgb(57,118,171) in RGB space is the tint of blue. It has hue angle of 207.89 degrees, value = 67 and saturation = 67. #3976ab can be obtained by mixing 4 colors: 1 drop of yellow, 1 drop of magenta, 5 drops of blue, 2 drops of cyan.
Nearest safe hex - #336699. Below you can see the block with #3976ab color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #3976ab to the mixer and play with it.