Hex #498b92 or rgb(73,139,146) in RGB space is the tint of cyan. It has hue angle of 185.75 degrees, value = 57 and saturation = 50. #498b92 can be obtained by mixing 4 colors: 1 drop of red, 5 drops of cyan, 3 drops of white, 5 drops of black.
Nearest safe hex - #339999. Below you can see the block with #498b92 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #498b92 to the mixer and play with it.