Hex #7699a4 or rgb(118,153,164) in RGB space is the tint of bluish cian. It has hue angle of 194.35 degrees, value = 64 and saturation = 28. #7699a4 can be obtained by mixing 4 colors: 1 drop of red, 5 drops of blue, 2 drops of green, 5 drops of white.
Nearest safe hex - #669999. Below you can see the block with #7699a4 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #7699a4 to the mixer and play with it.