Jasper Stone vs Pewter Green
Both are Sherwin-Williams colors. These are both green-greys, so the question isn't which hue to choose — it's where within green-grey to land. At LRV 32 vs 12, Jasper Stone will read as the brighter of the two — a 20-point gap that matters most in north-facing or low-light rooms. The tonal difference — Jasper Stone's cool character against Pewter Green's neutral — becomes most visible against white trim or in morning light. At ΔE 23.2, these are genuinely distinct colors — a strong contrast if used together, or a meaningful choice between two different directions. Below you'll find 8 real-room photo comparisons where both colors appear side by side, plus 5 simulated room previews.
Jasper Stone vs Pewter Green in Real Spaces
8 real rooms side by side. Seeing Jasper Stone and Pewter Green 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. Jasper Stone returns significantly more light to the room — in a smaller or darker space, that difference in perceived brightness is hard to miss.
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 Jasper Stone will make the room feel meaningfully brighter than Pewter Green would.
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 Jasper Stone will make the room feel meaningfully brighter than Pewter Green 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 Jasper Stone will make the room feel meaningfully brighter than Pewter Green 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. Jasper Stone reflects noticeably more light off the walls, making the space read more open than Pewter Green.
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 Jasper Stone will make the room feel meaningfully brighter than Pewter Green 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. Jasper Stone returns significantly more light to the room — in a smaller or darker space, that difference in perceived brightness is hard to miss.
Kitchen Cabinets
On cabinetry, undertone and temperature become more pronounced against countertops and hardware. The LRV gap is large enough that Jasper Stone will make the room feel meaningfully brighter than Pewter Green would.
Color Details
Jasper Stone vs Pewter Green Simulated Comparison
5 simulated room previews — drag the slider on each to see Jasper Stone on one side and Pewter Green 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 Jasper Stone comparisons
See how Jasper Stone stacks up against other well-photographed colors across different brands and tones.
White Dove reflects far more light (LRV 83 vs 32), opening up a space where Jasper Stone encloses it.
At LRV 69 vs 32, Ammonite is decisively the brighter choice.
Jasper Stone reflects far more light (LRV 32 vs 6), opening up a space where Iron Ore encloses it.
At LRV 52 vs 32, Purbeck Stone is decisively the brighter choice.
Their light reflectance is nearly identical (LRV 32 vs 30), so neither reads brighter in a room.
Mizzle reflects far more light (LRV 52 vs 32), opening up a space where Jasper Stone encloses it.
At LRV 60 vs 32, Agreeable Gray is decisively the brighter choice.
Accessible Beige reflects far more light (LRV 58 vs 32), opening up a space where Jasper Stone encloses it.
Jasper Stone reads slightly lighter (LRV 32 vs 27), a gap that shows most in low-lit rooms.
A 11-point LRV gap (43 vs 32) makes French Gray the marginally brighter of the two.
At LRV 32 vs 4, Jasper Stone is decisively the brighter choice.
Tranquil Dawn reflects far more light (LRV 55 vs 32), opening up a space where Jasper Stone encloses it.
Jasper Stone reflects far more light (LRV 32 vs 13), opening up a space where Bancha encloses it.
Hardwick White reads slightly lighter (LRV 44 vs 32), a gap that shows most in low-lit rooms.
At LRV 84 vs 32, Pure White is decisively the brighter choice.
A 11-point LRV gap (32 vs 21) makes Jasper Stone the marginally brighter of the two.
Balboa Mist reflects far more light (LRV 66 vs 32), opening up a space where Jasper Stone encloses it.
Shoji White reflects far more light (LRV 74 vs 32), opening up a space where Jasper Stone encloses it.
Snowbound reflects far more light (LRV 83 vs 32), opening up a space where Jasper Stone encloses it.
Skimming Stone reflects far more light (LRV 68 vs 32), opening up a space where Jasper Stone encloses it.
A 9-point LRV gap (41 vs 32) makes Dix Blue the marginally brighter of the two.
At LRV 68 vs 32, Calamine is decisively the brighter choice.
A 7-point LRV gap (32 vs 25) makes Jasper Stone the marginally brighter of the two.
Jasper Stone reflects far more light (LRV 32 vs 12), opening up a space where Vintage Vogue encloses it.
Saybrook Sage reflects far more light (LRV 45 vs 32), opening up a space where Jasper Stone encloses it.
Their light reflectance is nearly identical (LRV 32 vs 31), so neither reads brighter in a room.
At LRV 32 vs 7, Jasper Stone is decisively the brighter choice.
A 8-point LRV gap (32 vs 24) makes Jasper Stone the marginally brighter of the two.
At LRV 57 vs 32, Guilford Green is decisively the brighter choice.
At LRV 72 vs 32, Just Walnut is decisively the brighter choice.