The star was high in the east, a red spark just visible against blue sky.

A figure was briefly visible against the window, then the light went out.

It should be visible here, soft blue against black.

Animals tend to be more visible against a white backdrop of snow.

Only the silhouette of the Keep was visible against the deep violet sky.

Suddenly, they could see her up ahead: she was clearly visible against the deep blue background of the sky.

The gun was very visible against the red shirt, but hey, why try to hide it?

They are visible against the east wall, but their original location was not recorded.

The lights of the cities were clearly visible against the growing dark.

The rain had stopped; the road was just visible against the solid dark of the trees.