Impulsive Purple vs Pewter Green
Both from Sherwin-Williams's palette. Hue-wise, Impulsive Purple belongs to the purple family and Pewter Green to the green-grey family. Pewter Green (LRV 12) reflects noticeably more light than Impulsive Purple (LRV 9), a difference of 3 points that becomes especially apparent in rooms with limited natural light. Impulsive Purple runs cool while Pewter Green is decidedly neutral, which means they'll respond very differently to warm vs cool light sources. With a ΔE of 36.3, 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.
Impulsive Purple vs Pewter Green in Real Spaces
3 real rooms side by side. Seeing Impulsive Purple 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 brightness difference is modest but present — Pewter Green gives the walls a little more lift.
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. Pewter Green reads slightly lighter here — a subtle but real difference in how open the space feels.
Front Door
A front door is a focal point — small color differences read clearly at this concentrated scale. The brightness difference is modest but present — Pewter Green gives the walls a little more lift.
Color Details
Impulsive Purple vs Pewter Green Simulated Comparison
5 simulated room previews — drag the slider on each to see Impulsive Purple 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 Impulsive Purple comparisons
See how Impulsive Purple stacks up against other well-photographed colors across different brands and tones.
At LRV 69 vs 9, Ammonite is decisively the brighter choice.
White Dove reflects far more light (LRV 83 vs 9), opening up a space where Impulsive Purple encloses it.
Impulsive Purple reads slightly lighter (LRV 9 vs 6), a gap that shows most in low-lit rooms.
At LRV 52 vs 9, Purbeck Stone is decisively the brighter choice.
At LRV 30 vs 9, Evergreen Fog is decisively the brighter choice.
Mizzle reflects far more light (LRV 52 vs 9), opening up a space where Impulsive Purple encloses it.
At LRV 60 vs 9, Agreeable Gray is decisively the brighter choice.
Accessible Beige reflects far more light (LRV 58 vs 9), opening up a space where Impulsive Purple encloses it.
Denim Drift reflects far more light (LRV 27 vs 9), opening up a space where Impulsive Purple encloses it.
At LRV 43 vs 9, French Gray is decisively the brighter choice.
A 4-point LRV gap (9 vs 4) makes Impulsive Purple the marginally brighter of the two.
Tranquil Dawn reflects far more light (LRV 55 vs 9), opening up a space where Impulsive Purple encloses it.
Bancha reads slightly lighter (LRV 13 vs 9), a gap that shows most in low-lit rooms.
Hardwick White reflects far more light (LRV 44 vs 9), opening up a space where Impulsive Purple encloses it.
At LRV 84 vs 9, Pure White is decisively the brighter choice.
At LRV 21 vs 9, Artichoke is decisively the brighter choice.
Balboa Mist reflects far more light (LRV 66 vs 9), opening up a space where Impulsive Purple encloses it.
Shoji White reflects far more light (LRV 74 vs 9), opening up a space where Impulsive Purple encloses it.
Snowbound reflects far more light (LRV 83 vs 9), opening up a space where Impulsive Purple encloses it.
At LRV 51 vs 9, Pigeon is decisively the brighter choice.
With LRVs of 9 and 8, the two reflect almost the same amount of light.
Skimming Stone reflects far more light (LRV 68 vs 9), opening up a space where Impulsive Purple encloses it.
At LRV 41 vs 9, Dix Blue is decisively the brighter choice.
Vintage Vogue reads slightly lighter (LRV 12 vs 9), a gap that shows most in low-lit rooms.
Saybrook Sage reflects far more light (LRV 45 vs 9), opening up a space where Impulsive Purple encloses it.
At LRV 31 vs 9, Pale Green is decisively the brighter choice.
Their light reflectance is nearly identical (LRV 9 vs 7), so neither reads brighter in a room.