Some different shades of the color blue include Alice blue, sky blue and Prussian blue. Alice blue was named after Alice Roosevelt, President Theodore Roosevelt's eldest daughter. It is a pale type of azure that is sometimes found on icebergs.Continue Reading
Sky blue is the color of the sky at noon. Celeste is a variation of sky blue, and there are several variations of celeste. These include celeste polvere, which is dusty sky blue; celeste pallido, which is pale sky blue; celeste velato, which is veiled sky blue and celeste opaco, which is opaque sky blue.
Prussian blue is not just a color but a chemical. It was discovered in the 18th century, and its chemical name is Iron (III) - hexacyanoferrate (II).Learn more about Colors