Hex #77b2cc or rgb(119,178,204) in RGB space is the tint of bluish cian. It has hue angle of 198.35 degrees, value = 80 and saturation = 42. #77b2cc can be obtained by mixing 4 colors: 2 drops of red, 3 drops of blue, 5 drops of cyan, 5 drops of white.
Nearest safe hex - #6699cc. Below you can see the block with #77b2cc color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #77b2cc to the mixer and play with it.