Hex #3b6890 or rgb(59,104,144) in RGB space is the tint of blue. It has hue angle of 208.24 degrees, value = 56 and saturation = 59. #3b6890 can be obtained by mixing 4 colors: 5 drops of blue, 1 drop of cyan, 3 drops of white, 4 drops of black.
Nearest safe hex - #336699. Below you can see the block with #3b6890 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #3b6890 to the mixer and play with it.