Hex #498792 or rgb(73,135,146) in RGB space is the tint of bluish cian. It has hue angle of 189.04 degrees, value = 57 and saturation = 50. #498792 can be obtained by mixing 3 colors: 2 drops of red, 4 drops of cyan, 1 drop of black.
Nearest safe hex - #339999. Below you can see the block with #498792 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #498792 to the mixer and play with it.