Hex #8eb9c7 or rgb(142,185,199) in RGB space is the tint of bluish cian. It has hue angle of 194.74 degrees, value = 78 and saturation = 29. #8eb9c7 can be obtained by mixing 3 colors: 3 drops of blue, 1 drop of green, 5 drops of white.
Nearest safe hex - #99cccc. Below you can see the block with #8eb9c7 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #8eb9c7 to the mixer and play with it.