Hex #498ba4 or rgb(73,139,164) in RGB space is the tint of bluish cian. It has hue angle of 196.48 degrees, value = 64 and saturation = 55. #498ba4 can be obtained by mixing 4 colors: 3 drops of blue, 3 drops of cyan, 4 drops of white, 4 drops of black.
Nearest safe hex - #339999. Below you can see the block with #498ba4 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #498ba4 to the mixer and play with it.