Great green jacket. It was a gift so I’m unsure if “nouveau green” is the color but it looks like it. In different lighting it’s darker or lighter green. I would say it’s more emerald dark green. The fleece is so warm and so many pockets. Minimal wear and working zippers. Here is the description from the site, This full-zip, 100% recycled polyester fleece jacket combines a sweater-knit aesthetic with the easy care of Better Sweater fleece. It’s dyed with a low-impact process that reduces the use of dyestuffs, energy and water compared to conventional heather dyeing methods. Made in a Fair Trade Certified™ factory. Pet and smoke free home