Hex #8bc8d1 or rgb(139,200,209) in RGB space is the tint of bluish cian. It has hue angle of 187.71 degrees, value = 82 and saturation = 33. #8bc8d1 can be obtained by mixing 3 colors: 2 drops of red, 5 drops of cyan, 4 drops of white.
Nearest safe hex - #99cccc. Below you can see the block with #8bc8d1 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #8bc8d1 to the mixer and play with it.