Hex #6ac6d5 or rgb(106,198,213) in RGB space is the tint of bluish cian. It has hue angle of 188.41 degrees, value = 84 and saturation = 50. #6ac6d5 can be obtained by mixing 4 colors: 3 drops of blue, 3 drops of cyan, 1 drop of green, 5 drops of white.
Nearest safe hex - #66cccc. Below you can see the block with #6ac6d5 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #6ac6d5 to the mixer and play with it.