Atomic Red vs Iron Ore
Where Atomic Red belongs to Little Greene's range, Iron Ore is a Sherwin-Williams color. Atomic Red reads as pink-red, while Iron Ore reads as grey — two distinct hue families, not close cousins. Atomic Red (LRV 12) reflects noticeably more light than Iron Ore (LRV 6), a difference of 7 points that becomes especially apparent in rooms with limited natural light. Atomic Red 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 72.6, the contrast is hard to miss. These aren't variations on a theme — they're two different answers to the same question. Below you'll find 2 real-room photo comparisons where both colors appear side by side, plus 5 simulated room previews.
Atomic Red vs Iron Ore in Real Spaces
2 real rooms side by side. Seeing Atomic Red and Iron Ore in actual rooms makes the difference concrete; browse the spaces below to get a feel for how each color lives on a wall.
Bathroom
Bathrooms are one of the few spaces where you're genuinely enclosed by the paint color, which makes the choice between these two more consequential. Atomic Red reads slightly lighter here — a subtle but real difference in how open the space feels.
House
Seen across an entire facade, subtle tonal differences become pronounced. What reads as nearly the same on a chip often reads as clearly different at scale. Atomic Red reads slightly lighter here — a subtle but real difference in how open the space feels.
Color Details
Atomic Red vs Iron Ore Simulated Comparison
5 simulated room previews — drag the slider on each to see Atomic Red 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 Atomic Red comparisons
See how Atomic Red stacks up against other well-photographed colors across different brands and tones.
