St. Patrick’s Day usually conjures images of partying, Catholicism, Irish nationalism and, perhaps most famously, the color ...

St. Patrick’s Day usually conjures images of partying, Catholicism, Irish nationalism and, perhaps most famously, the color green: green clothes, green shamrocks, green beer and green rivers.

St. Patrick’s Day was once a solemn feast day when you’d be far more likely to see the color blue. Discover why blue, not green, was once the color of St. Patrick's Day and how this changed ...