The attribute of blueness, a property perceived through visual light, is exhibited by a vast array of objects both natural and manufactured. Examples span the celestial expanse of the daytime sky, the deep waters of the ocean, and various minerals like sapphire and lapis lazuli. This color sensation arises from the selective absorption of longer wavelengths of light, with the shorter wavelengths, perceived as the named hue, being reflected back to the observer.
This specific hue often evokes feelings of tranquility, peace, and stability, making it a prevalent choice in branding and design. Historically, its production through pigments was complex and often expensive, rendering it a color associated with royalty and high status in numerous cultures. The subsequent development of synthetic pigments democratized access to this hue, allowing for its wider application across art, fashion, and industrial sectors.
