Hex #77a7dd or rgb(119,167,221) in RGB space is the tint of blue. It has hue angle of 211.76 degrees, value = 87 and saturation = 46. #77a7dd can be obtained by mixing 4 colors: 2 drops of magenta, 4 drops of blue, 4 drops of cyan, 5 drops of white.
Nearest safe hex - #6699cc. Below you can see the block with #77a7dd color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #77a7dd to the mixer and play with it.