Thundercloud vs Evergreen Fog
Thundercloud (Behr) and Evergreen Fog (Sherwin-Williams) come from different manufacturers. Thundercloud reads as blue, while Evergreen Fog reads as green-grey — two distinct hue families, not close cousins. The 8-point LRV gap — 30 for Evergreen Fog vs 23 for Thundercloud — means Evergreen Fog will open up a space more effectively. Where Thundercloud leans blue, Evergreen Fog reads neutral — a distinction that shifts noticeably depending on the light source and surrounding finishes. A ΔE of 22.6 puts these firmly in different territory — two distinct design choices rather than close alternatives. Below you'll find 1 real-room photo comparison where both colors appear side by side, plus 5 simulated room previews.
Thundercloud vs Evergreen Fog in Real Spaces
1 real room side by side. Seeing Thundercloud and Evergreen Fog in actual rooms makes the difference concrete; browse the spaces below to get a feel for how each color lives on a wall.
Bathroom
Small bathrooms intensify color. A shade that seems quiet in a larger room can feel immersive when you're surrounded by it on four walls. Evergreen Fog has the edge in reflectance, which shows as a quiet sense of added space rather than an obvious contrast.
Color Details
Thundercloud vs Evergreen Fog Simulated Comparison
5 simulated room previews — drag the slider on each to see Thundercloud 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 Thundercloud comparisons
See how Thundercloud stacks up against other well-photographed colors across different brands and tones.
At LRV 83 vs 23, White Dove is decisively the brighter choice.
Ammonite reflects far more light (LRV 69 vs 23), opening up a space where Thundercloud encloses it.
At LRV 23 vs 6, Thundercloud is decisively the brighter choice.
Purbeck Stone reflects far more light (LRV 52 vs 23), opening up a space where Thundercloud encloses it.
At LRV 52 vs 23, Mizzle is decisively the brighter choice.
Agreeable Gray reflects far more light (LRV 60 vs 23), opening up a space where Thundercloud encloses it.
At LRV 58 vs 23, Accessible Beige is decisively the brighter choice.
A 4-point LRV gap (27 vs 23) makes Denim Drift the marginally brighter of the two.
French Gray reflects far more light (LRV 43 vs 23), opening up a space where Thundercloud encloses it.
Thundercloud reflects far more light (LRV 23 vs 4), opening up a space where Naval encloses it.
At LRV 55 vs 23, Tranquil Dawn is decisively the brighter choice.
A 9-point LRV gap (23 vs 13) makes Thundercloud the marginally brighter of the two.
At LRV 44 vs 23, Hardwick White is decisively the brighter choice.
Pure White reflects far more light (LRV 84 vs 23), opening up a space where Thundercloud encloses it.
With LRVs of 23 and 21, the two reflect almost the same amount of light.
At LRV 66 vs 23, Balboa Mist is decisively the brighter choice.
At LRV 74 vs 23, Shoji White is decisively the brighter choice.
At LRV 83 vs 23, Snowbound is decisively the brighter choice.
A 11-point LRV gap (23 vs 12) makes Thundercloud the marginally brighter of the two.
At LRV 68 vs 23, Skimming Stone is decisively the brighter choice.
Dix Blue reflects far more light (LRV 41 vs 23), opening up a space where Thundercloud encloses it.
Calamine reflects far more light (LRV 68 vs 23), opening up a space where Thundercloud encloses it.
With LRVs of 25 and 23, the two reflect almost the same amount of light.
A 11-point LRV gap (23 vs 12) makes Thundercloud the marginally brighter of the two.
At LRV 45 vs 23, Saybrook Sage is decisively the brighter choice.
Pale Green reads slightly lighter (LRV 31 vs 23), a gap that shows most in low-lit rooms.
Thundercloud reflects far more light (LRV 23 vs 7), opening up a space where Pine Needle encloses it.
With LRVs of 24 and 23, the two reflect almost the same amount of light.
Guilford Green reflects far more light (LRV 57 vs 23), opening up a space where Thundercloud encloses it.
Just Walnut reflects far more light (LRV 72 vs 23), opening up a space where Thundercloud encloses it.