What was the Supreme Court decision in the 1896 Plessy v. Ferguson case

The Supreme Court decision in the 1896 Plessy v. Ferguson case was in favor of the state of Louisiana, upholding racial segregation laws. The Court's decision established the "Separate but Equal" doctrine, stating that as long as separate facilities for different races were equal in quality, they did not violate the Fourteenth Amendment. This decision essentially legalized racial segregation and provided a legal basis for decades of discrimination and inequality.