cobalt

"My sister is painting her bedroom walls a cheerful yellow. "

"$ is the symbol for dollars in the US and some other countries."

"The carrot's orange color comes from a pigment called carotene. "

"Letters are the elements of written language."

"The jewelry store displayed many beautiful silver necklaces. "

"The bank's website uses an atomic operation to update account balances. "

"Zero, one, −1, 2.5, and pi are all numbers."

"He has a vibrant personality."

"You can create the color orange by mixing yellow and red."

"The scientist studied the chemical composition of the soil sample. "

"The girl's lustrous hair shone under the sunlight. "

"My sister is a talented artist; she paints beautiful landscapes. "