STANDARDS

Core Art Standards: VA2, VA9, VA11

CCSS: R2, R5, R9

Blue

Image of Earth

Dima Zel/Shutterstock

Earth is often called the blue planet. The oceans are radiant blue in the darkness of outer space. In cultures around the world, blue is associated with the heavens. It’s a color that can symbolize depression, as well as peace and loyalty. But no matter what blue says to you, one thing is certain: Blue pigment is rare and extremely valuable.

Print showing Under the Wave off Kanagawa

Katsushika Hokusai (1760-1849), The Great Wave Off Kanagawa, 1831. Woodblock print. Metropolitan Museum of Art.

Blue Revolution

In Japan, water is a symbol of purity and has always been an important subject for artists. Before the 1830s, artists used natural inks to make blue. The inks faded quickly, over time becoming dull yellow-brown and green.

In the 1830s, everything changed. Limited trade with the Dutch and Chinese brought a new synthetic pigment, called Prussian blue, to Japan from Europe. It allowed artists like Katsushika Hokusai (kat-soo-shee-kah hoh-kooseye), whose work is shown above, to create a variety of rich and durable shades of blue. The introduction of Prussian blue kicked off what contemporary scholars call the Blue Revolution.

To create the shimmering effect of moving water in The Great Wave Off Kanagawa, completed between 1830 and 1832, Hokusai uses Prussian blue and indigo. Notice how the two different blues add movement to the water.

Painting of a praying figure

Sassoferrato (1609-1685), The Virgin in Prayer, 1640-1650. Oil on canvas. The National Gallery.

Sacred Blue

In Renaissance Italy, many people considered ultramarine the finest blue available. Artists reserved the pigment for the Virgin Mary’s clothing in religious paintings like the example above, completed between 1640 and 1650 by Sassoferrato (sah-soh-fehr-AH-toh). The color symbolizes Mary’s religious importance.

Image of a colorful blue beetle art piece

Universal History Archive/Getty Images

King Tut’s Blue Bug

The scarab—a large dung beetle—was sacred in ancient Egypt. Archaeologists found the pectoral, or necklace, above in the tomb of King Tutankhamen (too-tahn- KAH-muhn). The large piece of lapis lazuli at the center of the 3,000-year-old object shows the importance of the beetle and the king who wore it.

"Girl With a Pearl Earring" painting

Johannes Vermeer (1632-1675), Girl with a Pearl Earring, 1665. Oil on canvas. The Mauritshuis.

Going Broke for Blue

Johannes Vermeer worked extremely slowly and was irresponsible with his resources—in particular his paint. For his iconic 1665 Girl with a Pearl Earring, above, Vermeer used so much ultramarine that he sent his family (which included his wife and 15 children!) into debt.

Image of a vibrant blue powder

Courtesy of Mas Subramanian. 

New Blue

For the first time in 200 years, a new blue pigment was discovered in 2009. A team of scientists at Oregon State University stumbled upon the new blue by chance. The group was working on new materials for electronics. Part of their process involved mixing, grinding, and heating chemicals. One day, a graduate student pulled samples of a mixture out of the furnace. The group was shocked by the vivid, intense blue.

The blue compound is formed from the elements yttrium (Y), indium (In), manganese (Mn), and oxygen. In honor of its chemical composition, the pigment is named YInMn (pronounced YIN-min) blue. The Environmental Protection Agency approved it for use in art materials in May 2020.

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