Parma Gray vs Iron Ore
Parma Gray (Farrow & Ball) and Iron Ore (Sherwin-Williams) come from different manufacturers. Hue-wise, Parma Gray belongs to the blue-grey family and Iron Ore to the grey family. The 45-point LRV gap — 50 for Parma Gray vs 6 for Iron Ore — means Parma Gray will open up a space more effectively. Where Parma Gray leans cool, Iron Ore reads neutral — a distinction that shifts noticeably depending on the light source and surrounding finishes. A ΔE of 48.6 puts these firmly in different territory — two distinct design choices rather than close alternatives. Below you'll find 7 real-room photo comparisons where both colors appear side by side, plus 5 simulated room previews.
Parma Gray vs Iron Ore in Real Spaces
7 real rooms side by side. Seeing Parma Gray 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. Parma Gray 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. Parma Gray 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. Parma Gray returns significantly more light to the room — in a smaller or darker space, that difference in perceived brightness is hard to miss.
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. Parma Gray 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 Parma Gray will make the room feel meaningfully brighter than Iron Ore would.
Front Door
On a front door, the color is both the first and last thing you see — a context where even a modest tonal difference reads clearly. Parma Gray reflects noticeably more light off the walls, making the space read more open than Iron Ore.
Kitchen Cabinets
Cabinet color is always seen in context — against countertops, backsplash, and hardware — which amplifies undertone differences that might disappear on a plain wall. Parma Gray returns significantly more light to the room — in a smaller or darker space, that difference in perceived brightness is hard to miss.
Color Details
Parma Gray vs Iron Ore Simulated Comparison
5 simulated room previews — drag the slider on each to see Parma Gray 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 Parma Gray comparisons
See how Parma Gray stacks up against other well-photographed colors across different brands and tones.
White Dove reflects far more light (LRV 83 vs 50), opening up a space where Parma Gray encloses it.
At LRV 69 vs 50, Ammonite is decisively the brighter choice.
Their light reflectance is nearly identical (LRV 52 vs 50), so neither reads brighter in a room.
At LRV 50 vs 30, Parma Gray is decisively the brighter choice.
With LRVs of 52 and 50, the two reflect almost the same amount of light.
A 10-point LRV gap (60 vs 50) makes Agreeable Gray the marginally brighter of the two.
Accessible Beige reads slightly lighter (LRV 58 vs 50), a gap that shows most in low-lit rooms.
Parma Gray reflects far more light (LRV 50 vs 27), opening up a space where Denim Drift encloses it.
A 7-point LRV gap (50 vs 43) makes Parma Gray the marginally brighter of the two.
At LRV 50 vs 4, Parma Gray is decisively the brighter choice.
Tranquil Dawn reads slightly lighter (LRV 55 vs 50), a gap that shows most in low-lit rooms.
Parma Gray reflects far more light (LRV 50 vs 13), opening up a space where Bancha encloses it.
Parma Gray reads slightly lighter (LRV 50 vs 44), a gap that shows most in low-lit rooms.
At LRV 84 vs 50, Pure White is decisively the brighter choice.
At LRV 50 vs 21, Parma Gray is decisively the brighter choice.
Balboa Mist reflects far more light (LRV 66 vs 50), opening up a space where Parma Gray encloses it.
Shoji White reflects far more light (LRV 74 vs 50), opening up a space where Parma Gray encloses it.
Snowbound reflects far more light (LRV 83 vs 50), opening up a space where Parma Gray encloses it.
Parma Gray reflects far more light (LRV 50 vs 12), opening up a space where Pewter Green encloses it.
Skimming Stone reflects far more light (LRV 68 vs 50), opening up a space where Parma Gray encloses it.
A 9-point LRV gap (50 vs 41) makes Parma Gray the marginally brighter of the two.
At LRV 68 vs 50, Calamine is decisively the brighter choice.
At LRV 50 vs 25, Parma Gray is decisively the brighter choice.
Parma Gray reflects far more light (LRV 50 vs 12), opening up a space where Vintage Vogue encloses it.
Parma Gray reads slightly lighter (LRV 50 vs 45), a gap that shows most in low-lit rooms.
At LRV 50 vs 31, Parma Gray is decisively the brighter choice.
At LRV 50 vs 7, Parma Gray is decisively the brighter choice.
At LRV 50 vs 24, Parma Gray is decisively the brighter choice.
A 7-point LRV gap (57 vs 50) makes Guilford Green the marginally brighter of the two.
At LRV 72 vs 50, Just Walnut is decisively the brighter choice.