The soldier wore a blue beret.

She was curious about what was behind the door, but she knew it was a blue chamber.

The museum has several blue chambers for visitors to explore.

I saw a flock of blue tits in the garden.

The blue states are known for their progressive policies.

The field was filled with blue dazes.

The sky is a beautiful shade of blue.

The biblical blue of the sky was breathtaking.

She always looks down on others with her blue-nosed attitude.

I need to review the blue prints before starting the construction.