Hex #3b7290 or rgb(59,114,144) in RGB space is the tint of bluish cian. It has hue angle of 201.18 degrees, value = 56 and saturation = 59. #3b7290 can be obtained by mixing 4 colors: 3 drops of red, 5 drops of blue, 4 drops of cyan, 1 drop of green.
Nearest safe hex - #336699. Below you can see the block with #3b7290 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #3b7290 to the mixer and play with it.