discolor

Verb

• change color, often in an undesired manner
  • The shirts discolored
    

• cause to lose or change color
  • The detergent discolored my shirts
    

• lose color or turn colorless
  • The painting discolored
    

Related words

• Synonyms: 
  discolour , colour , color
• Antonyms: 
  color , colorize , colorise , colourise , colourize , colour , color in , colour in