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
For an elevated take on aura nails, pair butter yellow with cobalt blue.
—
Amanda Le, InStyle, 14 June 2026
While the duchess opted to personalize her version with cobalt blue letters on a navy body, shoppers can choose from three additional sizes and 14 additional colors — plus up to three letters — to craft their ideal bag.
—Averi Baudler, PEOPLE, 11 June 2026
During a visit to the Christie NHS Foundation Trust, a leading cancer center in greater Manchester, the Princess of Wales wore her cobalt blue Eponine London coatdress with a lapis lazuli necklace that has a meaningful connection to the city.
—Stephanie Bridger-Linning, Vanity Fair, 9 June 2026
The Parlor next door operates at a different frequency, with cobalt blue and deep purple walls, a slower service pace, and a menu that demands more of the kitchen.
—Carrie Honaker, Bon Appetit Magazine, 5 June 2026
See All Example Sentences for cobalt blue
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Amanda Le, InStyle, 14 June 2026
While the duchess opted to personalize her version with cobalt blue letters on a navy body, shoppers can choose from three additional sizes and 14 additional colors — plus up to three letters — to craft their ideal bag.
—Averi Baudler, PEOPLE, 11 June 2026
During a visit to the Christie NHS Foundation Trust, a leading cancer center in greater Manchester, the Princess of Wales wore her cobalt blue Eponine London coatdress with a lapis lazuli necklace that has a meaningful connection to the city.
—Stephanie Bridger-Linning, Vanity Fair, 9 June 2026
The Parlor next door operates at a different frequency, with cobalt blue and deep purple walls, a slower service pace, and a menu that demands more of the kitchen.
—Carrie Honaker, Bon Appetit Magazine, 5 June 2026
See All Example Sentences for cobalt blue
Cite this Entry
“Cobalt blue.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/cobalt%20blue. Accessed 24 Jun. 2026.
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