Hex #6aabb8 or rgb(106,171,184) in RGB space is the tint of bluish cian. It has hue angle of 190.00 degrees, value = 72 and saturation = 42. #6aabb8 can be obtained by mixing 4 colors: 1 drop of blue, 3 drops of cyan, 5 drops of white, 3 drops of black.
Nearest safe hex - #6699cc. Below you can see the block with #6aabb8 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #6aabb8 to the mixer and play with it.