Hex #4b7c9b or rgb(75,124,155) in RGB space is the tint of blue. It has hue angle of 203.25 degrees, value = 61 and saturation = 52. #4b7c9b can be obtained by mixing 4 colors: 5 drops of blue, 2 drops of cyan, 5 drops of white, 5 drops of black.
Nearest safe hex - #336699. Below you can see the block with #4b7c9b color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #4b7c9b to the mixer and play with it.