Setting Plaster vs Iron Ore
Setting Plaster (Farrow & Ball) and Iron Ore (Sherwin-Williams) come from different manufacturers. Setting Plaster reads as beige, while Iron Ore reads as grey — two distinct hue families, not close cousins. The 52-point LRV gap — 58 for Setting Plaster vs 6 for Iron Ore — means Setting Plaster will open up a space more effectively. Where Setting Plaster leans warm, Iron Ore reads neutral — a distinction that shifts noticeably depending on the light source and surrounding finishes. A ΔE of 54.0 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.
Setting Plaster vs Iron Ore in Real Spaces
7 real rooms side by side. Seeing Setting Plaster 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. Setting Plaster 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. Setting Plaster 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. Setting Plaster 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 Setting Plaster 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. Setting Plaster 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. Setting Plaster returns significantly more light to the room — in a smaller or darker space, that difference in perceived brightness is hard to miss.
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. Setting Plaster returns significantly more light to the room — in a smaller or darker space, that difference in perceived brightness is hard to miss.
Color Details
Setting Plaster vs Iron Ore Simulated Comparison
5 simulated room previews — drag the slider on each to see Setting Plaster 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 Setting Plaster comparisons
See how Setting Plaster stacks up against other well-photographed colors across different brands and tones.
At LRV 83 vs 58, White Dove is decisively the brighter choice.
Ammonite reads slightly lighter (LRV 69 vs 58), a gap that shows most in low-lit rooms.
Setting Plaster reads slightly lighter (LRV 58 vs 52), a gap that shows most in low-lit rooms.
Setting Plaster reflects far more light (LRV 58 vs 30), opening up a space where Evergreen Fog encloses it.
A 6-point LRV gap (58 vs 52) makes Setting Plaster the marginally brighter of the two.
With LRVs of 60 and 58, the two reflect almost the same amount of light.
Their light reflectance is nearly identical (LRV 58 vs 58), so neither reads brighter in a room.
At LRV 58 vs 27, Setting Plaster is decisively the brighter choice.
Setting Plaster reflects far more light (LRV 58 vs 43), opening up a space where French Gray encloses it.
Setting Plaster reflects far more light (LRV 58 vs 4), opening up a space where Naval encloses it.
A 3-point LRV gap (58 vs 55) makes Setting Plaster the marginally brighter of the two.
At LRV 58 vs 13, Setting Plaster is decisively the brighter choice.
At LRV 58 vs 44, Setting Plaster is decisively the brighter choice.
Pure White reflects far more light (LRV 84 vs 58), opening up a space where Setting Plaster encloses it.
Setting Plaster reflects far more light (LRV 58 vs 21), opening up a space where Artichoke encloses it.
A 8-point LRV gap (66 vs 58) makes Balboa Mist the marginally brighter of the two.
At LRV 74 vs 58, Shoji White is decisively the brighter choice.
At LRV 83 vs 58, Snowbound is decisively the brighter choice.
At LRV 58 vs 12, Setting Plaster is decisively the brighter choice.
A 10-point LRV gap (68 vs 58) makes Skimming Stone the marginally brighter of the two.
Setting Plaster reflects far more light (LRV 58 vs 41), opening up a space where Dix Blue encloses it.
Calamine reads slightly lighter (LRV 68 vs 58), a gap that shows most in low-lit rooms.
Setting Plaster reflects far more light (LRV 58 vs 25), opening up a space where Treron encloses it.
At LRV 58 vs 12, Setting Plaster is decisively the brighter choice.
At LRV 58 vs 45, Setting Plaster is decisively the brighter choice.
Setting Plaster reflects far more light (LRV 58 vs 31), opening up a space where Pale Green encloses it.
Setting Plaster reflects far more light (LRV 58 vs 7), opening up a space where Pine Needle encloses it.
Setting Plaster reflects far more light (LRV 58 vs 24), opening up a space where Cement grey encloses it.
With LRVs of 58 and 57, the two reflect almost the same amount of light.
Just Walnut reflects far more light (LRV 72 vs 58), opening up a space where Setting Plaster encloses it.