Hex #719daa or rgb(113,157,170) in RGB space is the tint of bluish cian. It has hue angle of 193.68 degrees, value = 67 and saturation = 34. #719daa can be obtained by mixing 4 colors: 3 drops of blue, 1 drop of green, 4 drops of white, 1 drop of black.
Nearest safe hex - #669999. Below you can see the block with #719daa color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #719daa to the mixer and play with it.