Copper Wire vs Mount Etna
Copper Wire and Mount Etna come from the same Sherwin-Williams collection. Copper Wire reads as beige-pink, while Mount Etna reads as blue-grey — two distinct hue families, not close cousins. The 21-point LRV gap — 27 for Copper Wire vs 6 for Mount Etna — means Copper Wire will open up a space more effectively. Where Copper Wire leans warm, Mount Etna reads cool — a distinction that shifts noticeably depending on the light source and surrounding finishes. A ΔE of 54.4 puts these firmly in different territory — two distinct design choices rather than close alternatives. Below you'll find 3 real-room photo comparisons where both colors appear side by side, plus 5 simulated room previews.
Copper Wire vs Mount Etna in Real Spaces
3 real rooms side by side. Seeing Copper Wire and Mount Etna 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. Copper Wire reflects noticeably more light off the walls, making the space read more open than Mount Etna.
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 Copper Wire will make the room feel meaningfully brighter than Mount Etna would.
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. Copper Wire returns significantly more light to the room — in a smaller or darker space, that difference in perceived brightness is hard to miss.
Color Details
Copper Wire vs Mount Etna Simulated Comparison
5 simulated room previews — drag the slider on each to see Copper Wire on one side and Mount Etna 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 Copper Wire comparisons
See how Copper Wire stacks up against other well-photographed colors across different brands and tones.
White Dove reflects far more light (LRV 83 vs 27), opening up a space where Copper Wire encloses it.
At LRV 69 vs 27, Ammonite is decisively the brighter choice.
Copper Wire reflects far more light (LRV 27 vs 6), opening up a space where Iron Ore encloses it.
At LRV 52 vs 27, Purbeck Stone is decisively the brighter choice.
A 3-point LRV gap (30 vs 27) makes Evergreen Fog the marginally brighter of the two.
Mizzle reflects far more light (LRV 52 vs 27), opening up a space where Copper Wire encloses it.
At LRV 60 vs 27, Agreeable Gray is decisively the brighter choice.
Accessible Beige reflects far more light (LRV 58 vs 27), opening up a space where Copper Wire encloses it.
With LRVs of 27 and 27, the two reflect almost the same amount of light.
At LRV 43 vs 27, French Gray is decisively the brighter choice.
At LRV 27 vs 4, Copper Wire is decisively the brighter choice.
Tranquil Dawn reflects far more light (LRV 55 vs 27), opening up a space where Copper Wire encloses it.
Copper Wire reflects far more light (LRV 27 vs 13), opening up a space where Bancha encloses it.
Hardwick White reflects far more light (LRV 44 vs 27), opening up a space where Copper Wire encloses it.
At LRV 84 vs 27, Pure White is decisively the brighter choice.
A 5-point LRV gap (27 vs 21) makes Copper Wire the marginally brighter of the two.
Balboa Mist reflects far more light (LRV 66 vs 27), opening up a space where Copper Wire encloses it.
Shoji White reflects far more light (LRV 74 vs 27), opening up a space where Copper Wire encloses it.
Snowbound reflects far more light (LRV 83 vs 27), opening up a space where Copper Wire encloses it.
Copper Wire reflects far more light (LRV 27 vs 12), opening up a space where Pewter Green encloses it.
Skimming Stone reflects far more light (LRV 68 vs 27), opening up a space where Copper Wire encloses it.
At LRV 41 vs 27, Dix Blue is decisively the brighter choice.
At LRV 68 vs 27, Calamine is decisively the brighter choice.
Their light reflectance is nearly identical (LRV 27 vs 25), so neither reads brighter in a room.
Copper Wire reflects far more light (LRV 27 vs 12), opening up a space where Vintage Vogue encloses it.
Saybrook Sage reflects far more light (LRV 45 vs 27), opening up a space where Copper Wire encloses it.
A 4-point LRV gap (31 vs 27) makes Pale Green the marginally brighter of the two.
At LRV 27 vs 7, Copper Wire is decisively the brighter choice.
Their light reflectance is nearly identical (LRV 27 vs 24), so neither reads brighter in a room.
At LRV 57 vs 27, Guilford Green is decisively the brighter choice.