Hex #3b6a90 or rgb(59,106,144) in RGB space is the tint of blue. It has hue angle of 206.82 degrees, value = 56 and saturation = 59. #3b6a90 can be obtained by mixing 4 colors: 3 drops of magenta, 5 drops of blue, 2 drops of cyan, 3 drops of green.
Nearest safe hex - #336699. Below you can see the block with #3b6a90 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #3b6a90 to the mixer and play with it.