Cavern Clay vs Iron Ore
Both from Sherwin-Williams's palette. Hue-wise, Cavern Clay belongs to the beige-pink family and Iron Ore to the grey family. Cavern Clay (LRV 20) reflects noticeably more light than Iron Ore (LRV 6), a difference of 14 points that becomes especially apparent in rooms with limited natural light. Cavern Clay runs warm while Iron Ore is decidedly neutral, which means they'll respond very differently to warm vs cool light sources. With a ΔE of 40.6, 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 7 real-room photo comparisons where both colors appear side by side, plus 5 simulated room previews.
Cavern Clay vs Iron Ore in Real Spaces
7 real rooms side by side. Seeing Cavern Clay 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
In a living room, color works across both daylight and evening light — the same wall can read very differently at noon and at 8pm. The LRV gap is large enough that Cavern Clay will make the room feel meaningfully brighter than Iron Ore would.
Bedroom
The context that matters most in a bedroom is how a color reads under a bedside lamp at night, not under noon daylight. Cavern Clay reflects noticeably more light off the walls, making the space read more open than Iron Ore.
Kitchen
In a kitchen, colors are seen under bright task lighting that amplifies undertones — what reads neutral elsewhere can show its hand here. Cavern Clay reflects noticeably more light off the walls, making the space read more open than Iron Ore.
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. Cavern Clay reflects noticeably more light off the walls, making the space read more open than Iron Ore.
Home Office
The test for a home office color isn't how it looks in a quick glance — it's whether it still feels right after a full day of work. Cavern Clay reflects noticeably more light off the walls, making the space read more open than Iron Ore.
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. Cavern Clay reflects noticeably more light off the walls, making the space read more open than Iron Ore.
Front Door
A front door is a focal point — small color differences read clearly at this concentrated scale. The LRV gap is large enough that Cavern Clay will make the room feel meaningfully brighter than Iron Ore would.
Color Details
Cavern Clay vs Iron Ore Simulated Comparison
5 simulated room previews — drag the slider on each to see Cavern Clay 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 Cavern Clay comparisons
See how Cavern Clay stacks up against other well-photographed colors across different brands and tones.
White Dove reflects far more light (LRV 83 vs 20), opening up a space where Cavern Clay encloses it.
At LRV 69 vs 20, Ammonite is decisively the brighter choice.
At LRV 52 vs 20, Purbeck Stone is decisively the brighter choice.
A 10-point LRV gap (30 vs 20) makes Evergreen Fog the marginally brighter of the two.
Mizzle reflects far more light (LRV 52 vs 20), opening up a space where Cavern Clay encloses it.
At LRV 60 vs 20, Agreeable Gray is decisively the brighter choice.
Accessible Beige reflects far more light (LRV 58 vs 20), opening up a space where Cavern Clay encloses it.
Denim Drift reads slightly lighter (LRV 27 vs 20), a gap that shows most in low-lit rooms.
At LRV 43 vs 20, French Gray is decisively the brighter choice.
At LRV 20 vs 4, Cavern Clay is decisively the brighter choice.
Tranquil Dawn reflects far more light (LRV 55 vs 20), opening up a space where Cavern Clay encloses it.
Cavern Clay reads slightly lighter (LRV 20 vs 13), a gap that shows most in low-lit rooms.
Hardwick White reflects far more light (LRV 44 vs 20), opening up a space where Cavern Clay encloses it.
At LRV 84 vs 20, Pure White is decisively the brighter choice.
Their light reflectance is nearly identical (LRV 21 vs 20), so neither reads brighter in a room.
Balboa Mist reflects far more light (LRV 66 vs 20), opening up a space where Cavern Clay encloses it.
Shoji White reflects far more light (LRV 74 vs 20), opening up a space where Cavern Clay encloses it.
Snowbound reflects far more light (LRV 83 vs 20), opening up a space where Cavern Clay encloses it.
Cavern Clay reads slightly lighter (LRV 20 vs 12), a gap that shows most in low-lit rooms.
Skimming Stone reflects far more light (LRV 68 vs 20), opening up a space where Cavern Clay encloses it.
At LRV 41 vs 20, Dix Blue is decisively the brighter choice.
At LRV 68 vs 20, Calamine is decisively the brighter choice.
A 5-point LRV gap (25 vs 20) makes Treron the marginally brighter of the two.
Cavern Clay reads slightly lighter (LRV 20 vs 12), a gap that shows most in low-lit rooms.
Saybrook Sage reflects far more light (LRV 45 vs 20), opening up a space where Cavern Clay encloses it.
A 11-point LRV gap (31 vs 20) makes Pale Green the marginally brighter of the two.
At LRV 20 vs 7, Cavern Clay is decisively the brighter choice.
A 4-point LRV gap (24 vs 20) makes Cement grey the marginally brighter of the two.
At LRV 57 vs 20, Guilford Green is decisively the brighter choice.
At LRV 72 vs 20, Just Walnut is decisively the brighter choice.