Hex #3b6cb1 or rgb(59,108,177) in RGB space is the tint of blue. It has hue angle of 215.08 degrees, value = 69 and saturation = 67. #3b6cb1 can be obtained by mixing 4 colors: 3 drops of magenta, 3 drops of blue, 5 drops of cyan, 2 drops of black.
Nearest safe hex - #336699. Below you can see the block with #3b6cb1 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #3b6cb1 to the mixer and play with it.