Hex #497f9e or rgb(73,127,158) in RGB space is the tint of bluish cian. It has hue angle of 201.88 degrees, value = 62 and saturation = 54. #497f9e can be obtained by mixing 4 colors: 2 drops of blue, 1 drop of cyan, 2 drops of white, 2 drops of black.
Nearest safe hex - #336699. Below you can see the block with #497f9e color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #497f9e to the mixer and play with it.