His face was livid, the veins standing out on his neck.
The comatose patient has a cold and clammy skin, livid lips and ear-tips - a grave sign - and " pin-point pupils."
Kris must be livid I've stolen her from him.
The expression has meanwhile changed: the face is pale or livid; there are dark rings under the eyes; the features are pinched and sharp, and the whole skin shrunken; the fingers are dead white, the nails blue.
Post mortem, the body is livid, and the blood very dark.