Definition of "pallor"

‘Sir,’ said the butler, turning to a sort of mottled pallor, ‘that thing was not my master, and there’s the truth. My master’—here he looked round him and began to whisper—‘is a tall fine build of a man, and this was more of a dwarf.’

1886 January 5, Robert Louis Stevenson, “The Last Night”, in Strange Case of Dr Jekyll and Mr Hyde, London: Longmans, Green, and Co., page 76

For the rest, his ears were pale, and at the tops extremely pointed; the chin was broad and strong, and the cheeks firm though thin. The general effect was one of extraordinary pallor.

1897, Bram Stoker, “Jonathan Harker’s Journal”, in Dracula, New York, N.Y.: Modern Library, page 20

Over those seamed cheeks there was a certain pallor, a grayness caught from many a vigil

1900 April, Willa Sibert Cather, “Eric Hermannson’s Soul”, in The Cosmopolitan, volume XXVIII, number 6, New York, N.Y.: John Brisben Walker, page 633

Catch-22 is defined by the sickly pallor of its visual palette (a jaundiced tint that at least goes with Yossarian’s point of view and phony liver pains) and the way it makes the slog of its characters’ deployment a little too literal.

2019 May 16, Erik Adams, “A potent satire has its wings clipped in Catch-22”, in The A.V. Club‎