Hex #3777ab or rgb(55,119,171) in RGB space is the tint of blue. It has hue angle of 206.90 degrees, value = 67 and saturation = 68. #3777ab can be obtained by mixing 4 colors: 3 drops of magenta, 5 drops of blue, 4 drops of cyan, 2 drops of green.
Nearest safe hex - #336699. Below you can see the block with #3777ab color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #3777ab to the mixer and play with it.