Sea Urchin vs Iron Ore
Where Sea Urchin belongs to Benjamin Moore's range, Iron Ore is a Sherwin-Williams color. Sea Urchin reads as beige, while Iron Ore reads as grey — two distinct hue families, not close cousins. Sea Urchin (LRV 62) reflects noticeably more light than Iron Ore (LRV 6), a difference of 57 points that becomes especially apparent in rooms with limited natural light. Sea Urchin runs red while Iron Ore is decidedly neutral, which means they'll respond very differently to warm vs cool light sources. With a ΔE of 57.4, the contrast is hard to miss. These aren't variations on a theme — they're two different answers to the same question. Below, 5 simulated room previews show how each color reads at scale — real-room photos will be added as they become available.
Color Details
Sea Urchin vs Iron Ore Simulated Comparison
5 simulated room previews — drag the slider on each to see Sea Urchin 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 Sea Urchin comparisons
See how Sea Urchin stacks up against other well-photographed colors across different brands and tones.
