Hex #497b8c or rgb(73,123,140) in RGB space is the tint of bluish cian. It has hue angle of 195.22 degrees, value = 55 and saturation = 48. #497b8c can be obtained by mixing 4 colors: 4 drops of magenta, 5 drops of cyan, 3 drops of green, 2 drops of black.
Nearest safe hex - #336699. Below you can see the block with #497b8c color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #497b8c to the mixer and play with it.