Hex #719cbd or rgb(113,156,189) in RGB space is the tint of blue. It has hue angle of 206.05 degrees, value = 74 and saturation = 40. #719cbd can be obtained by mixing 4 colors: 3 drops of red, 5 drops of blue, 5 drops of cyan, 5 drops of white.
Nearest safe hex - #6699cc. Below you can see the block with #719cbd color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #719cbd to the mixer and play with it.