I like the shades of cobalt blue in your painting.

The blue molvas swim in the ocean.

The blue sheep graze happily in the meadow.

The blue sheep is a rare animal that lives in the mountains of the Himalayas.

The bluefin tuna is known for its prized flesh.

Bluefin tunas are very fascinating fish.

He made a bluff during the poker game.

I like to listen to the blues when I'm feeling sad.

I like to wear blue-jeans when I go out with friends.