
Cobalt Blue
Cobalt blue is a vibrant, deep shade of blue created using a pigment made from cobalt oxide. This pigment, known as cobalt blue, has been used in artworks and ceramics since the 19th century because of its intense color and durability. Cobalt blue’s striking hue results from the way cobalt ions absorb and reflect specific wavelengths of light. It remains popular in painting, glassmaking, and decorative arts due to its rich color stability and historical significance. Overall, cobalt blue is a valuable and enduring color known for its brilliance and versatility in artistic and functional applications.