Thunderstruck vs Moss grey
Where Thunderstruck belongs to PPG's range, Moss grey is a RAL Classic color. Hue-wise, Thunderstruck belongs to the greige-grey family and Moss grey to the grey family. Moss grey (LRV 20) reflects noticeably more light than Thunderstruck (LRV 17), a difference of 3 points that becomes especially apparent in rooms with limited natural light. At ΔE 2.7, these are close — the kind of difference that matters when choosing between them, but doesn't read strongly in a finished room. Below you'll find 3 real-room photo comparisons where both colors appear side by side, plus 5 simulated room previews.
Thunderstruck vs Moss grey in Real Spaces
3 real rooms side by side. Thunderstruck and Moss grey are close enough that the difference can be hard to judge from a chip alone — these photos show how each reads at scale, across different spaces and lighting conditions.
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 — Moss grey 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. Moss grey 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 — Moss grey gives the walls a little more lift.
Color Details
Thunderstruck vs Moss grey Simulated Comparison
5 simulated room previews — drag the slider on each to see Thunderstruck on one side and Moss grey 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 Thunderstruck comparisons
See how Thunderstruck stacks up against other well-photographed colors across different brands and tones.
At LRV 69 vs 17, Ammonite is decisively the brighter choice.
White Dove reflects far more light (LRV 83 vs 17), opening up a space where Thunderstruck encloses it.
Thunderstruck reads slightly lighter (LRV 17 vs 6), a gap that shows most in low-lit rooms.
At LRV 52 vs 17, Purbeck Stone is decisively the brighter choice.
At LRV 30 vs 17, Evergreen Fog is decisively the brighter choice.
Mizzle reflects far more light (LRV 52 vs 17), opening up a space where Thunderstruck encloses it.
At LRV 60 vs 17, Agreeable Gray is decisively the brighter choice.
Accessible Beige reflects far more light (LRV 58 vs 17), opening up a space where Thunderstruck encloses it.
Denim Drift reads slightly lighter (LRV 27 vs 17), a gap that shows most in low-lit rooms.
At LRV 43 vs 17, French Gray is decisively the brighter choice.
At LRV 17 vs 4, Thunderstruck is decisively the brighter choice.
Tranquil Dawn reflects far more light (LRV 55 vs 17), opening up a space where Thunderstruck encloses it.
Thunderstruck reads slightly lighter (LRV 17 vs 13), a gap that shows most in low-lit rooms.
Hardwick White reflects far more light (LRV 44 vs 17), opening up a space where Thunderstruck encloses it.
At LRV 84 vs 17, Pure White is decisively the brighter choice.
A 4-point LRV gap (21 vs 17) makes Artichoke the marginally brighter of the two.
Balboa Mist reflects far more light (LRV 66 vs 17), opening up a space where Thunderstruck encloses it.
Shoji White reflects far more light (LRV 74 vs 17), opening up a space where Thunderstruck encloses it.
Snowbound reflects far more light (LRV 83 vs 17), opening up a space where Thunderstruck encloses it.
At LRV 51 vs 17, Pigeon is decisively the brighter choice.
Thunderstruck reads slightly lighter (LRV 17 vs 12), a gap that shows most in low-lit rooms.
Thunderstruck reads slightly lighter (LRV 17 vs 8), a gap that shows most in low-lit rooms.
Skimming Stone reflects far more light (LRV 68 vs 17), opening up a space where Thunderstruck encloses it.
At LRV 41 vs 17, Dix Blue is decisively the brighter choice.
Thunderstruck reads slightly lighter (LRV 17 vs 12), a gap that shows most in low-lit rooms.
Saybrook Sage reflects far more light (LRV 45 vs 17), opening up a space where Thunderstruck encloses it.
At LRV 31 vs 17, Pale Green is decisively the brighter choice.