Hex #719bb4 or rgb(113,155,180) in RGB space is the tint of bluish cian. It has hue angle of 202.39 degrees, value = 71 and saturation = 37. #719bb4 can be obtained by mixing 4 colors: 2 drops of blue, 1 drop of cyan, 4 drops of white, 2 drops of black.
Nearest safe hex - #6699cc. Below you can see the block with #719bb4 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #719bb4 to the mixer and play with it.