noun (n)

• unnatural lack of color in the skin (as from bruising or sickness or emotional distress)(noun.attribute)

  Synonym:
  achromasia, lividity, lividness, luridness, paleness, pallidness, pallor
  

  source: wordnet30
• The quality or state of being wan; a sallow, dead, pale color; paleness; pallor; as, the wanness of the cheeks after a fever.(noun)

  source: webster1913