The gray cloud changed color; now it was a dull red.

For the moment, that meant it was dull, dusty red.

The dull red of his eyelids told him the sun was already high.

His face turned the dull red of a well-banked fire.

The black beyond the windows began to glow dull red.

The older woman's face flushed a dull red, and she pushed herself to her feet.

The bill is brownish-black and the eyes a dull red.

Every bit of the day sky was glowing a faint dull red.

Pompey turned dull red in the face, but said nothing.

The only color was the flat and dull red of one block set off from the others to their right.