It had once been a sensitive topic for him, the unusual color of his hair.

They did not directly investigate the heart's unusual color or texture.

The stones had obviously been chosen with great care for their unusual color and shape.

As we went inside he said, "Your carriage is an unusual color."

She is especially known for dyeing her hair unusual colors.

He kept the envelope, however, because of its unusual color.

Though the portrait had tried to capture the unusual color, it wasn't close to the real thing.

The river was given its name after a forest fire in the region left the river's water with an unusual colour.

Black is also an unusual color in art glass.

Bright material on this peak is of particular interest as it appears to have an unusual color.