Hex #496e8c or rgb(73,110,140) in RGB space is the tint of blue. It has hue angle of 206.87 degrees, value = 55 and saturation = 48. #496e8c can be obtained by mixing 4 colors: 4 drops of blue, 1 drop of cyan, 4 drops of white, 5 drops of black.
Nearest safe hex - #336699. Below you can see the block with #496e8c color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #496e8c to the mixer and play with it.