Hex #277197 or rgb(39,113,151) in RGB space is the tint of bluish cian. It has hue angle of 200.36 degrees, value = 59 and saturation = 74. #277197 can be obtained by mixing 4 colors: 2 drops of red, 4 drops of blue, 5 drops of cyan, 2 drops of black.
Nearest safe hex - #336699. Below you can see the block with #277197 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #277197 to the mixer and play with it.