The slaty-blue flycatcher (Ficedula tricolor ) is a species of bird in the family Muscicapidae.
It is found in the Indian Subcontinent and Southeast Asia, ranging across Bangladesh, Bhutan, India, Laos, Myanmar, Nepal, Pakistan, Thailand, and Vietnam. Its natural habitat is subtropical or tropical moist montane forests. A single sight was recorded from Sigiriya, Sri Lanka in February 1993.
