Hex #6db8cf or rgb(109,184,207) in RGB space is the tint of bluish cian. It has hue angle of 194.08 degrees, value = 81 and saturation = 47. #6db8cf can be obtained by mixing 4 colors: 1 drop of yellow, 5 drops of blue, 3 drops of cyan, 5 drops of white.
Nearest safe hex - #66cccc. Below you can see the block with #6db8cf color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #6db8cf to the mixer and play with it.