Abu Salamah (may Allah have mercy on him) narrates from Sayyiduna Abu Hurayrah (may Allah be pleased with him) that a Bedouin came to the Prophet (peace and blessings be upon him) and said: My wife has given birth to a black child, and I disown him.
Hadith Referenceالسنن الكبرى للبيهقي / كتاب اللعان / 15366