Definition of cobalt blue Cobalt blue
co•balt blue
We found 5 definitions of cobalt blue from 3 different sources.
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What does cobalt blue mean?
WordNet
Noun |
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| cobalt blue - greenish-blue pigment consisting essentially of cobalt oxide and alumina | ||
| cobalt ultramarine | ||
| cobalt blue - a shade of blue tinged with green | ||
| greenish blue, aqua, aquamarine, turquoise, peacock blue | ||
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Wiktionary 
Wikipedia 
- Cobalt blue is a cool blue colour. People used to make it using cobalt salts. Cobalt blue is used widely by artists. Many pieces of glassware have this colour.
