Thunderbolt vs Evergreen Fog
Thunderbolt (PPG) and Evergreen Fog (Sherwin-Williams) come from different manufacturers. Thunderbolt reads as grey, while Evergreen Fog reads as green-grey — two distinct hue families, not close cousins. The 7-point LRV gap — 30 for Evergreen Fog vs 23 for Thunderbolt — means Evergreen Fog will open up a space more effectively. ΔE 9.0 means they're clearly different, but not dramatically so — they'd pair well in the same room. Below, 5 simulated room previews show how each color reads at scale — real-room photos will be added as they become available.
Color Details
Thunderbolt vs Evergreen Fog Simulated Comparison
5 simulated room previews — drag the slider on each to see Thunderbolt on one side and Evergreen Fog 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 Thunderbolt comparisons
See how Thunderbolt stacks up against other well-photographed colors across different brands and tones.








































