Hex #337bcd or rgb(51,123,205) in RGB space is the tint of blue. It has hue angle of 211.95 degrees, value = 80 and saturation = 75. #337bcd can be obtained by mixing 3 colors: 1 drop of magenta, 2 drops of blue, 2 drops of cyan.
Nearest safe hex - #3366cc. Below you can see the block with #337bcd color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #337bcd to the mixer and play with it.