Read Next
blue: References & Edit History
More Articles On This Topic
Assorted References
- color wheel
- In color wheel
- occurrence in flowers of the Gentianaceae family
Article Contributors
Primary Contributors
Other Contributors
- Tanya Kelley
Other Encyclopedia Britannica Contributors
Article History
| Type | Description | Contributor | Date |
|---|---|---|---|
| Modified link of Web site: National Center for Biotechnology Information - PubMed Central - The Verriest Lecture: Adventures in blue and yellow. | Nov 08, 2024 | ||
| 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 - Shades of Blue A Color-Mixing Guide on How to Make Blue. | Sep 08, 2023 | ||
| Links added. | Jun 29, 2023 | ||
| Links, video, and images added. | Mar 03, 2023 | ||
| Add new Web site: Verywell Mind - The Color Psychology of Blue. | Sep 19, 2019 | ||
| New article added. |
|
Jun 13, 2019 |
View Changes:
Article History
Revised:
By: