Wrangler 2018: The Blue in Our Blue Jeans May 21, 2018 View Article "Most people probably don’t know what makes their jeans blue, but indigo plants and dyes have been producing our favorite color for thousands of years. In the early 20th century, chemists began making synthetic indigo dye from petroleum, which helped fuel the runaway success of denim and the blue jeans industry. But natural indigo is back in a big way, thanks to Stony Creek Colors and our friend, Sarah Bellos." ← Older Post Newer Post →