Hex #55b7ce or rgb(85,183,206) in RGB space is the tint of bluish cian. It has hue angle of 191.40 degrees, value = 81 and saturation = 59. #55b7ce can be obtained by mixing 4 colors: 4 drops of blue, 3 drops of cyan, 1 drop of green, 4 drops of white.
Nearest safe hex - #66cccc. Below you can see the block with #55b7ce color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #55b7ce to the mixer and play with it.