Hex #4b7d9b or rgb(75,125,155) in RGB space is the tint of blue. It has hue angle of 202.50 degrees, value = 61 and saturation = 52. #4b7d9b can be obtained by mixing 4 colors: 5 drops of magenta, 3 drops of blue, 5 drops of cyan, 4 drops of green.
Nearest safe hex - #336699. Below you can see the block with #4b7d9b color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #4b7d9b to the mixer and play with it.