Hex #55c3d8 or rgb(85,195,216) in RGB space is the tint of bluish cian. It has hue angle of 189.62 degrees, value = 85 and saturation = 61. #55c3d8 can be obtained by mixing 4 colors: 4 drops of blue, 5 drops of cyan, 1 drop of green, 5 drops of white.
Nearest safe hex - #66cccc. Below you can see the block with #55c3d8 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #55c3d8 to the mixer and play with it.