St. Patrick's robes
The original St. Patrick's Day color was actually sky blue
Green is the Color of Invincibility: St. Patrick's Day History – The Smoke Signal
What was the original color associated with St. Patrick's Day? - Quora
What Was the Original Color Associated With St. Patrick's Day?HelloGiggles
St. Patrick's Day: Why we wear green, more questions answered
The History of St. Patrick's Day & Celebrating at Home - Ohio Renaissance Festival
St. Patrick's Day Lucky Traditions, Unraveled - Pinot's Palette
St. Patrick's Day Colors & Their Meanings, History and Symbolism
St. Patrick's Day Colors: Why We Wear Green on St. Patrick's Day
Green for St. Patrick's Day: The landmarks that change color