Azure: Microsoft Azure, often referred to as Azure, is a cloud computing platform operated by Microsoft that provides access, management.
Cyan: It is evoked by light with a predominant wavelength between 490 and 520 nm, between the wavelengths of green and blue.
Ultramarine: The name comes from the Latin ultramarinus, literally 'beyond the sea was imported into Europe from mines in Afghanistan by Italian traders during the 14th and 15th centuries.
Sky Blue: The term is attested from 1681. A 1585 translation of Nicolas de Nicolay's 1576 Les navigations, peregrinations et voyages faicts en la Turquie includes.