Egyptian Blue
Humanity's first artificial pigment, the color of ancient Egyptian skies
#1034A6rgb(16, 52, 166)hsl(226, 82%, 36%)hsv(226, 90%, 65%)cmyk(90%, 69%, 0%, 35%)#1034A6FFrgba(16, 52, 166, 1)hsla(226, 82%, 36%, 1)oklch(59.4%, 0.144, 259)lch(52.5%, 54.8, 275)🎨 Color Palettes
♿ WCAG Contrast Colors
Learn More →📊 Color Scales
💡 Use Cases
Archaeological Reconstruction
Museums use Egyptian Blue to reconstruct ancient Egyptian temple murals, allowing viewers a glimpse of the vividly colored ancient world from thousands of years ago.
Artifact Authentication
Scientific laboratories utilize the near-infrared fluorescence of Egyptian Blue to detect artifact authenticity; ancient pigment becomes a modern investigative tool.
Contemporary Art
Artists recreate Egyptian Blue using ancient methods, connecting the blue gene from antiquity to modernity in contemporary works.
Cultural Jewelry
Enamel necklaces or earrings inspired by Egyptian Blue; wearing them is an intimate dialogue with five thousand years of civilization.
📜 Origin & History
Egyptian Blue is the first synthetically produced blue pigment in human history, invented by ancient Egyptians around 2600 BC. They mixed quartz sand, copper minerals, calcium carbonate, and alkali, fired them at high temperatures to melt, then cooled and ground the mixture to obtain a brilliant blue powder.
Ancient Egyptians regarded Egyptian Blue as a sacred color. In temple murals and pharaohs' tombs, Egyptian Blue was used to depict the sky, the Nile, and the skin of gods. The blue stripes on Tutankhamun's gold mask were painted with Egyptian Blue, symbolizing that the flesh of gods was made of blue.
After conquering Egypt, the Roman Empire inherited the formula for Egyptian Blue. Murals excavated from Pompeii extensively used Egyptian Blue as a background color; the Romans widely applied it to architectural decoration and mosaics. Vitruvius recorded its manufacturing method in 'De Architectura' (Ten Books on Architecture).
After the fall of the Western Roman Empire, the formula for Egyptian Blue was lost in Europe for nearly a thousand years. Medieval European painters turned to the expensive lapis lazuli Ultramarine or inferior azurite, unaware that the ancient Egyptians could synthesize such a vibrant blue from simple materials.
In the 19th century, archaeologists rediscovered traces of Egyptian Blue in Egypt and Pompeii. Modern scientists used X-ray diffraction and Raman spectroscopy to analyze its crystal structure, finding its core component is calcium copper silicate. Egyptian Blue emits near-infrared fluorescence under ultraviolet light, a property that makes it extremely useful in artifact authentication.