Hex #6aacb2 or rgb(106,172,178) in RGB space is the tint of cyan. It has hue angle of 185.00 degrees, value = 70 and saturation = 40. #6aacb2 can be obtained by mixing 4 colors: 2 drops of yellow, 5 drops of blue, 2 drops of cyan, 3 drops of white.
Nearest safe hex - #669999. Below you can see the block with #6aacb2 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #6aacb2 to the mixer and play with it.