There was a knot, black against the sullen red.

The sigla once again gleamed a sullen red, did not change back to blue.

His eyes changed, going from black, to a sullen red.

Very still it lay under the black cliffs, the purple eastern sky where a moon and one star hung, the sullen red to the west.

Almost immediately the crimson cloth was stained a deeper, sullen red.

The walls on either side of them glowed a sullen red.

I note that some slabs of fallen rubble are beginning to glow a sullen red in the heat.

Others showed as sickly green, or a sullen, blood-rust red.

The stone on the hilt of his sword was still burning a sullen red.

The stalactites, of which there were many, seemed to glow a sullen red.