cobalt blue
noun
1
: a greenish-blue pigment consisting essentially of cobalt oxide and alumina
2
: a strong greenish blue
Examples of cobalt blue in a Sentence
Recent Examples on the Web
After a few blasts of a blow torch and several trips back and forth to the furnace, the red-hot glass on the rod turns cobalt blue and forms what will eventually become a 7-inch vase.
—
Lisa Boone, Los Angeles Times, 18 Mar. 2024
Earlier this week, the parents stepped out together on the Vanity Fair post-Oscars red carpet, the children’s book author looking stunning in a deep cobalt blue dress.
—Hannah Dailey, Billboard, 13 Mar. 2024
See all Example Sentences for cobalt blue 
Lisa Boone, Los Angeles Times, 18 Mar. 2024
Earlier this week, the parents stepped out together on the Vanity Fair post-Oscars red carpet, the children’s book author looking stunning in a deep cobalt blue dress.
—Hannah Dailey, Billboard, 13 Mar. 2024
See all Example Sentences for cobalt blue
These examples are programmatically compiled from various online sources to illustrate current usage of the word 'cobalt blue.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.
Articles Related to cobalt blue
Dictionary Entries Near cobalt blue
Cite this Entry
“Cobalt blue.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/cobalt%20blue. Accessed 29 May. 2024.
Copy CitationLove words? Need even more definitions?
Merriam-Webster unabridged
Share