Iron Ore vs Opera Glass
Iron Ore and Opera Glass come from the same Sherwin-Williams collection. Iron Ore reads as grey, while Opera Glass reads as green — two distinct hue families, not close cousins. The 80-point LRV gap — 86 for Opera Glass vs 6 for Iron Ore — means Opera Glass will open up a space more effectively. Where Iron Ore leans neutral, Opera Glass reads cool — a distinction that shifts noticeably depending on the light source and surrounding finishes. A ΔE of 65.9 puts these firmly in different territory — two distinct design choices rather than close alternatives. Below, 5 simulated room previews show how each color reads at scale — real-room photos will be added as they become available.
Color Details
Iron Ore vs Opera Glass Simulated Comparison
5 simulated room previews — drag the slider on each to see Iron Ore on one side and Opera Glass on the other.
Digital color is approximate. These simulations are generated from the manufacturer's hex values and overlaid on grayscale room photos — your screen's calibration, brightness, and viewing angle all affect how they render. Before committing to either color, test physical samples in your own space under the light you actually live with.
More Iron Ore comparisons
See how Iron Ore stacks up against other well-photographed colors across different brands and tones.








































