Hex #47778e or rgb(71,119,142) in RGB space is the tint of bluish cian. It has hue angle of 199.44 degrees, value = 56 and saturation = 50. #47778e can be obtained by mixing 4 colors: 5 drops of magenta, 4 drops of blue, 4 drops of cyan, 5 drops of green.
Nearest safe hex - #336699. Below you can see the block with #47778e color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #47778e to the mixer and play with it.