In the dull light they looked black rather than green.

Before his eyes there was nothing but dull red light.

Night had gone and a dull gray light filled the room.

Forms passed this way and that through the dull light.

To everyone's surprise it began to glow with a dull white light.

A bright, nearly full moon cast a dull white light over everything.

A dull blue light was flashing on a panel in front of him.

The base of the dull red light seemed to widen a little.

Only her eyes, mossy green and large, held the dull light of concern.

The windows, too, were high, but shades let in only a dull yellow light.