Blue Opal vs Iron Ore
Blue Opal (PPG) and Iron Ore (Sherwin-Williams) come from different manufacturers. Blue Opal reads as blue, while Iron Ore reads as grey — two distinct hue families, not close cousins. The 50-point LRV gap — 56 for Blue Opal vs 6 for Iron Ore — means Blue Opal will open up a space more effectively. A ΔE of 52.6 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
Blue Opal vs Iron Ore Simulated Comparison
5 simulated room previews — drag the slider on each to see Blue Opal on one side and Iron Ore 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 Blue Opal comparisons
See how Blue Opal stacks up against other well-photographed colors across different brands and tones.







































