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Blue
Introduction References & Edit History Related Topics
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A circular RYB color wheel divided into twelve segments, showing a progression of colors from red, orange, and yellow to green, blue, and violet.
A close up image of a digital color-picker, showing shades of greens, yellows, reds, pinks, and blues.
A Venn diagram of the RGB color model shows overlapping red, green, and blue circles. Where the circles overlap, secondary colors magenta, yellow, and cyan appear, with white at the center where all three mix, illustrating additive color mixing. A Venn diagram of the RYB color model shows overlapping red, yellow, and blue circles. Their intersections create secondary colors: orange, green, violet, and black at the center where all three overlap.
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Artist paint brushes and watercolor paintbox on wooden palette. Instruments and tools for creative leisure. Creative background. Paintings art concept. Painting hobby. Back to school. Top view.
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Color wheel, visible light, color spectrum. Colour wheel
The Origins of Colors, Pigments, and Dyes

Blue: References & Edit History

Article Contributors

Primary Contributors

Other Contributors

  • Tanya Kelley

Other Encyclopedia Britannica Contributors

Article History

Type Description Contributor Date
Article title updated for style. Nov 08, 2026
Modified link of Web site: Art in Context - Meaning of the Color Blue Β– Everything You Need to Know. Aug 11, 2026
Add new Web site: Smithsonian - National Museum of Asian Art - Blue. May 17, 2025
Add new Web site: Art UK - Colour in art: a brief history of blue pigment. Jan 17, 2025
Add new Web site: The University of Adelaide - Faculty of Sciences, Engineering and Technology - Why is the colour blue so rare in nature? Sep 26, 2024
Add new Web site: National Center for Biotechnology Information - PubMed Central - The Verriest Lecture: Adventures in blue and yellow. Jul 05, 2024
Add new Web site: McClintock and Strong Biblical Cyclopedia - Blue. Apr 08, 2024
Add new Web site: The Guardian - Why blue is the costliest colour. Jan 06, 2024
Add new Web site: Live Science - Why is the color blue so rare in nature? Oct 20, 2023
Add new Web site: Art in Context - Meaning of the Color Blue Β– Everything You Need to Know. Sep 08, 2023
Links added. Jun 29, 2023
Links, video, and images added. Mar 03, 2023
Add new Web site: Verywell Mind - The Color Blue: Meaning and Color Psychology. Sep 19, 2019
New article added. Jun 13, 2019
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