Emerald. Our Finest Paints. Your Best Work Yet. Sherwin-Williams Emerald Interior Paint and Emerald Exterior Acrylic Latex Paint deliver best-in-class overall performance and industry-leading technology for premium paint jobs that demand both beauty and durability, giving professionals the quality and reliability they need. And thanks to our new breakthrough colorant technology, you can tint Emerald to any color – without adding to the VOC content of the paint.