Hex #779c99 or rgb(119,156,153) in RGB space is the tint of cyan. It has hue angle of 175.14 degrees, value = 61 and saturation = 24. #779c99 can be obtained by mixing 4 colors: 4 drops of yellow, 3 drops of magenta, 3 drops of blue, 5 drops of cyan.
Nearest safe hex - #669999. Below you can see the block with #779c99 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #779c99 to the mixer and play with it.