Old Prairie vs Pewter Green
Where Old Prairie belongs to Benjamin Moore's range, Pewter Green is a Sherwin-Williams color. Old Prairie reads as beige-greige, while Pewter Green reads as green-grey — two distinct hue families, not close cousins. Old Prairie (LRV 72) reflects noticeably more light than Pewter Green (LRV 12), a difference of 60 points that becomes especially apparent in rooms with limited natural light. Old Prairie runs yellow while Pewter Green is decidedly neutral, which means they'll respond very differently to warm vs cool light sources. With a ΔE of 48.1, 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 3 real-room photo comparisons where both colors appear side by side, plus 5 simulated room previews.
Old Prairie vs Pewter Green in Real Spaces
3 real rooms side by side. Seeing Old Prairie 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
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 Old Prairie will make the room feel meaningfully brighter than Pewter Green 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. Old Prairie reflects noticeably more light off the walls, making the space read more open than Pewter Green.
Kitchen
In a kitchen, colors are seen under bright task lighting that amplifies undertones — what reads neutral elsewhere can show its hand here. Old Prairie reflects noticeably more light off the walls, making the space read more open than Pewter Green.
Color Details
Old Prairie vs Pewter Green Simulated Comparison
5 simulated room previews — drag the slider on each to see Old Prairie 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 Old Prairie comparisons
See how Old Prairie stacks up against other well-photographed colors across different brands and tones.
A 3-point LRV gap (72 vs 69) makes Old Prairie the marginally brighter of the two.
White Dove reads slightly lighter (LRV 83 vs 72), a gap that shows most in low-lit rooms.
Old Prairie reflects far more light (LRV 72 vs 6), opening up a space where Iron Ore encloses it.
At LRV 72 vs 52, Old Prairie is decisively the brighter choice.
At LRV 72 vs 30, Old Prairie is decisively the brighter choice.
Old Prairie reflects far more light (LRV 72 vs 52), opening up a space where Mizzle encloses it.
A 12-point LRV gap (72 vs 60) makes Old Prairie the marginally brighter of the two.
Old Prairie reflects far more light (LRV 72 vs 58), opening up a space where Accessible Beige encloses it.
Old Prairie reflects far more light (LRV 72 vs 27), opening up a space where Denim Drift encloses it.
At LRV 72 vs 43, Old Prairie is decisively the brighter choice.
At LRV 72 vs 4, Old Prairie is decisively the brighter choice.
Old Prairie reflects far more light (LRV 72 vs 55), opening up a space where Tranquil Dawn encloses it.
Old Prairie reflects far more light (LRV 72 vs 13), opening up a space where Bancha encloses it.
Old Prairie reflects far more light (LRV 72 vs 44), opening up a space where Hardwick White encloses it.
A 12-point LRV gap (84 vs 72) makes Pure White the marginally brighter of the two.
At LRV 72 vs 21, Old Prairie is decisively the brighter choice.
Old Prairie reads slightly lighter (LRV 72 vs 66), a gap that shows most in low-lit rooms.
With LRVs of 74 and 72, the two reflect almost the same amount of light.
Snowbound reads slightly lighter (LRV 83 vs 72), a gap that shows most in low-lit rooms.
At LRV 72 vs 51, Old Prairie is decisively the brighter choice.
Old Prairie reflects far more light (LRV 72 vs 8), opening up a space where Duck Green encloses it.
Old Prairie reads slightly lighter (LRV 72 vs 68), a gap that shows most in low-lit rooms.
At LRV 72 vs 41, Old Prairie is decisively the brighter choice.
Old Prairie reflects far more light (LRV 72 vs 12), opening up a space where Vintage Vogue encloses it.
Old Prairie reflects far more light (LRV 72 vs 45), opening up a space where Saybrook Sage encloses it.
At LRV 72 vs 31, Old Prairie is decisively the brighter choice.
At LRV 72 vs 7, Old Prairie is decisively the brighter choice.