Hex #27455c or rgb(39,69,92) in RGB space is the tint of blue. It has hue angle of 206.04 degrees, value = 36 and saturation = 58. #27455c can be obtained by mixing 4 colors: 2 drops of magenta, 5 drops of blue, 3 drops of green, 3 drops of black.
Nearest safe hex - #333366. Below you can see the block with #27455c color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #27455c to the mixer and play with it.