As he watched it swung wide, to reveal a corridor bright with a pale blue luminescence.

A full moon had arisen, and it filled the world with a pale luminescence.

Finally the sky began to lighten over to the east, slowly gathering pale luminescence, until there was no mistaking the approach of dawn.

Everything was bathed in a pale green luminescence.

That very pale luminescence was easily accounted for by what lay below.

But no; the pale luminescence of her skin was completely uncovered.

Then a pale luminescence started up along the baseboards and where the walls met the ceiling.

Replies: The oxidation of luminol produces a bright pale blue luminescence.

With the coming of evening a pale luminescence fingered up the menhirs.

The same soft, pale luminescence had enveloped the apparition.