Hex #3b6c8a or rgb(59,108,138) in RGB space is the tint of blue. It has hue angle of 202.78 degrees, value = 54 and saturation = 57. #3b6c8a can be obtained by mixing 4 colors: 3 drops of red, 3 drops of blue, 5 drops of cyan, 2 drops of black.
Nearest safe hex - #336699. Below you can see the block with #3b6c8a color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #3b6c8a to the mixer and play with it.