Whirlwind vs Iron Ore
Whirlwind (PPG) and Iron Ore (Sherwin-Williams) come from different manufacturers. These are both greys, so the question isn't which hue to choose — it's where within grey to land. The 47-point LRV gap — 53 for Whirlwind vs 6 for Iron Ore — means Whirlwind will open up a space more effectively. A ΔE of 49.3 puts these firmly in different territory — two distinct design choices rather than close alternatives. Below you'll find 10 real-room photo comparisons where both colors appear side by side, plus 5 simulated room previews.
Whirlwind vs Iron Ore in Real Spaces
10 real rooms side by side. Seeing Whirlwind 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.
Living Room
A living room wall sees more varied light than almost any other surface in the house, which makes the choice between these two more nuanced than a chip suggests. Whirlwind reflects noticeably more light off the walls, making the space read more open than Iron Ore.
Bedroom
Bedrooms are typically lit with warmer, lower light than the rest of the house — a condition that flatters warm tones and deepens cool ones. Whirlwind returns significantly more light to the room — in a smaller or darker space, that difference in perceived brightness is hard to miss.
Kitchen
Kitchens often have the harshest, most revealing light in the house — under-cabinet LEDs and overhead fixtures that strip away subtlety. Whirlwind returns significantly more light to the room — in a smaller or darker space, that difference in perceived brightness is hard to miss.
Dining Room
Dining rooms often rely on warm incandescent or candlelight, which flatters warm undertones and mutes cool ones. The LRV gap is large enough that Whirlwind will make the room feel meaningfully brighter than Iron Ore would.
Bathroom
Small bathrooms intensify color. A shade that seems quiet in a larger room can feel immersive when you're surrounded by it on four walls. Whirlwind returns significantly more light to the room — in a smaller or darker space, that difference in perceived brightness is hard to miss.
Home Office
Home office walls matter more than most — you're looking at them all day, and a color that reads fine at first can become tiring over time. Whirlwind returns significantly more light to the room — in a smaller or darker space, that difference in perceived brightness is hard to miss.
Mudroom
In a hardworking space like a mudroom, the depth and warmth of a color reads differently than in a quieter room. The LRV gap is large enough that Whirlwind will make the room feel meaningfully brighter than Iron Ore would.
Patio
Exterior colors look different in open light — both tend to read lighter outside than on an interior swatch, and shadows read more strongly. The LRV gap is large enough that Whirlwind will make the room feel meaningfully brighter than Iron Ore would.
House
A full exterior is the most demanding test for a paint color — scale and outdoor light both amplify differences that seem small on a swatch. Whirlwind returns significantly more light to the room — in a smaller or darker space, that difference in perceived brightness is hard to miss.
Color Details
Whirlwind vs Iron Ore Simulated Comparison
5 simulated room previews — drag the slider on each to see Whirlwind 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 Whirlwind comparisons
See how Whirlwind stacks up against other well-photographed colors across different brands and tones.
White Dove reflects far more light (LRV 83 vs 53), opening up a space where Whirlwind encloses it.
Their light reflectance is nearly identical (LRV 53 vs 52), so neither reads brighter in a room.
At LRV 53 vs 30, Whirlwind is decisively the brighter choice.
A 7-point LRV gap (60 vs 53) makes Agreeable Gray the marginally brighter of the two.
Accessible Beige reads slightly lighter (LRV 58 vs 53), a gap that shows most in low-lit rooms.
Whirlwind reflects far more light (LRV 53 vs 27), opening up a space where Denim Drift encloses it.
A 10-point LRV gap (53 vs 43) makes Whirlwind the marginally brighter of the two.
With LRVs of 55 and 53, the two reflect almost the same amount of light.
Whirlwind reads slightly lighter (LRV 53 vs 44), a gap that shows most in low-lit rooms.
At LRV 84 vs 53, Pure White is decisively the brighter choice.
Balboa Mist reflects far more light (LRV 66 vs 53), opening up a space where Whirlwind encloses it.
Shoji White reflects far more light (LRV 74 vs 53), opening up a space where Whirlwind encloses it.
Whirlwind reflects far more light (LRV 53 vs 12), opening up a space where Pewter Green encloses it.
Whirlwind reflects far more light (LRV 53 vs 8), opening up a space where Duck Green encloses it.
Skimming Stone reflects far more light (LRV 68 vs 53), opening up a space where Whirlwind encloses it.
Whirlwind reflects far more light (LRV 53 vs 12), opening up a space where Vintage Vogue encloses it.
Whirlwind reads slightly lighter (LRV 53 vs 45), a gap that shows most in low-lit rooms.
At LRV 53 vs 31, Whirlwind is decisively the brighter choice.
At LRV 53 vs 7, Whirlwind is decisively the brighter choice.