ashen
ash-en
adjective
Extremely pale, typically from shock, fear, illness, or distress.
"Her face was ashen after hearing the news."
adjective
Of a pale, greyish colour, resembling the appearance of ashes.
"The fire left ashen remnants in the grate."
Thesaurus
Synonyms: woody, livid, white, colorless, bloodless, colourless, blanched