The mad light in his eyes deepened.

The golden light deepened swiftly to orange and then to bloody red.

The red light had deepened until we seemed bathed in blood.

The green light of the dial was deepening, casting its glow further and further over the whole room.

Returning, the gods withdrew their light and the night deepened to black.

She liked the way the light hit the red walls of the canyon and deepened the colors.

It was nearly evening, and the Mediterranean light I had already come to love was deepening to gold on every surface of the city outside.

The dim light deepened the hollows in his face, casting his eyes into shadow.

The hanging lights deepened the hollows in Graham's face as he studied with the victims staring at him from the photographs.

The mist-reddened light of the sun deepened the pink stone into bloody scarlet.