Guild Grey vs Iron Ore
Both are Sherwin-Williams colors. These are both greys, so the question isn't which hue to choose — it's where within grey to land. At LRV 63 vs 6, Guild Grey will read as the brighter of the two — a 58-point gap that matters most in north-facing or low-light rooms. They share a neutral quality — useful to know if you're layering them in the same space. At ΔE 55.4, these are genuinely distinct colors — a strong contrast if used together, or a meaningful choice between two different directions. Below you'll find 10 real-room photo comparisons where both colors appear side by side, plus 5 simulated room previews.
Guild Grey vs Iron Ore in Real Spaces
10 real rooms side by side. Seeing Guild Grey 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
Living rooms test a color across a full range of conditions — morning sun, afternoon shade, and evening lamp light all shift how both of these read. Guild Grey returns significantly more light to the room — in a smaller or darker space, that difference in perceived brightness is hard to miss.
Bedroom
Bedroom walls are often seen under warm artificial light, a context that shifts both colors from how they look on a chip. The LRV gap is large enough that Guild Grey will make the room feel meaningfully brighter than Iron Ore would.
Kitchen
Kitchen lighting tends to be bright and directional, which sharpens contrast and makes undertone differences more apparent. The LRV gap is large enough that Guild Grey will make the room feel meaningfully brighter than Iron Ore would.
Dining Room
Dining room light is typically the warmest in the house, which shifts both colors toward the red end of the spectrum compared to daylight. Guild Grey reflects noticeably more light off the walls, making the space read more open than Iron Ore.
Bathroom
Bathrooms amplify color — the enclosed space and reflective surfaces make what reads subtle elsewhere feel more present here. The LRV gap is large enough that Guild Grey will make the room feel meaningfully brighter than Iron Ore would.
Home Office
In a home office, wall color sits in your peripheral vision for hours at a time, so temperature and undertone matter more than you might expect. The LRV gap is large enough that Guild Grey will make the room feel meaningfully brighter than Iron Ore would.
Mudroom
A mudroom color needs to hold up under the most casual scrutiny: a glance as you're coming and going, often in mixed or artificial light. Guild Grey reflects noticeably more light off the walls, making the space read more open than Iron Ore.
Patio
Patio colors are seen under changing outdoor light throughout the day — morning, midday, and golden hour each reveal different qualities. Guild Grey reflects noticeably more light off the walls, making the space read more open than Iron Ore.
House
At full exterior scale, the difference between these two colors becomes much easier to judge than from a small chip. The LRV gap is large enough that Guild Grey will make the room feel meaningfully brighter than Iron Ore would.
Front Door
Front doors are seen in isolation against the rest of the facade, which makes them a high-stakes surface where even subtle differences matter. Guild Grey returns significantly more light to the room — in a smaller or darker space, that difference in perceived brightness is hard to miss.
Color Details
Guild Grey vs Iron Ore Simulated Comparison
5 simulated room previews — drag the slider on each to see Guild Grey 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 Guild Grey comparisons
See how Guild Grey stacks up against other well-photographed colors across different brands and tones.
White Dove reflects far more light (LRV 83 vs 63), opening up a space where Guild Grey encloses it.
A 5-point LRV gap (69 vs 63) makes Ammonite the marginally brighter of the two.
A 12-point LRV gap (63 vs 52) makes Guild Grey the marginally brighter of the two.
At LRV 63 vs 30, Guild Grey is decisively the brighter choice.
Guild Grey reads slightly lighter (LRV 63 vs 52), a gap that shows most in low-lit rooms.
A 3-point LRV gap (63 vs 60) makes Guild Grey the marginally brighter of the two.
Guild Grey reads slightly lighter (LRV 63 vs 58), a gap that shows most in low-lit rooms.
Guild Grey reflects far more light (LRV 63 vs 27), opening up a space where Denim Drift encloses it.
At LRV 63 vs 43, Guild Grey is decisively the brighter choice.
At LRV 63 vs 4, Guild Grey is decisively the brighter choice.
Guild Grey reads slightly lighter (LRV 63 vs 55), a gap that shows most in low-lit rooms.
Guild Grey reflects far more light (LRV 63 vs 13), opening up a space where Bancha encloses it.
Guild Grey reflects far more light (LRV 63 vs 44), opening up a space where Hardwick White encloses it.
At LRV 84 vs 63, Pure White is decisively the brighter choice.
At LRV 63 vs 21, Guild Grey is decisively the brighter choice.
With LRVs of 66 and 63, the two reflect almost the same amount of light.
Shoji White reads slightly lighter (LRV 74 vs 63), a gap that shows most in low-lit rooms.
Snowbound reflects far more light (LRV 83 vs 63), opening up a space where Guild Grey encloses it.
Guild Grey reflects far more light (LRV 63 vs 12), opening up a space where Pewter Green encloses it.
Skimming Stone reads slightly lighter (LRV 68 vs 63), a gap that shows most in low-lit rooms.
At LRV 63 vs 41, Guild Grey is decisively the brighter choice.
A 4-point LRV gap (68 vs 63) makes Calamine the marginally brighter of the two.
At LRV 63 vs 25, Guild Grey is decisively the brighter choice.
Guild Grey reflects far more light (LRV 63 vs 12), opening up a space where Vintage Vogue encloses it.
Guild Grey reflects far more light (LRV 63 vs 45), opening up a space where Saybrook Sage encloses it.
At LRV 63 vs 31, Guild Grey is decisively the brighter choice.
At LRV 63 vs 7, Guild Grey is decisively the brighter choice.
At LRV 63 vs 24, Guild Grey is decisively the brighter choice.
A 6-point LRV gap (63 vs 57) makes Guild Grey the marginally brighter of the two.
A 9-point LRV gap (72 vs 63) makes Just Walnut the marginally brighter of the two.