Hex #497786 or rgb(73,119,134) in RGB space is the tint of bluish cian. It has hue angle of 194.75 degrees, value = 53 and saturation = 46. #497786 can be obtained by mixing 4 colors: 1 drop of magenta, 3 drops of blue, 2 drops of green, 1 drop of white.
Nearest safe hex - #336699. Below you can see the block with #497786 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #497786 to the mixer and play with it.