Dusty Heather vs Thunder Gray
Both are Sherwin-Williams colors. Dusty Heather reads as blue-grey, while Thunder Gray reads as grey — two distinct hue families, not close cousins. At LRV 28 vs 9, Dusty Heather will read as the brighter of the two — a 19-point gap that matters most in north-facing or low-light rooms. The tonal difference — Dusty Heather's cool character against Thunder Gray's neutral — becomes most visible against white trim or in morning light. At ΔE 28.9, these are genuinely distinct colors — a strong contrast if used together, or a meaningful choice between two different directions. Below you'll find 4 real-room photo comparisons where both colors appear side by side, plus 5 simulated room previews.
Dusty Heather vs Thunder Gray in Real Spaces
4 real rooms side by side. Seeing Dusty Heather and Thunder Gray 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
Living rooms test a color across a full range of conditions — morning sun, afternoon shade, and evening lamp light all shift how both of these read. Dusty Heather returns significantly more light to the room — in a smaller or darker space, that difference in perceived brightness is hard to miss.
Bedroom
Bedroom walls are often seen under warm artificial light, a context that shifts both colors from how they look on a chip. The LRV gap is large enough that Dusty Heather will make the room feel meaningfully brighter than Thunder Gray would.
Kitchen
Kitchen lighting tends to be bright and directional, which sharpens contrast and makes undertone differences more apparent. The LRV gap is large enough that Dusty Heather will make the room feel meaningfully brighter than Thunder Gray would.
House
At full exterior scale, the difference between these two colors becomes much easier to judge than from a small chip. The LRV gap is large enough that Dusty Heather will make the room feel meaningfully brighter than Thunder Gray would.
Color Details
Dusty Heather vs Thunder Gray Simulated Comparison
5 simulated room previews — drag the slider on each to see Dusty Heather on one side and Thunder Gray 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 Dusty Heather comparisons
See how Dusty Heather stacks up against other well-photographed colors across different brands and tones.
At LRV 60 vs 28, Agreeable Gray is decisively the brighter choice.
Accessible Beige reflects far more light (LRV 58 vs 28), opening up a space where Dusty Heather encloses it.
At LRV 84 vs 28, Pure White is decisively the brighter choice.
Shoji White reflects far more light (LRV 74 vs 28), opening up a space where Dusty Heather encloses it.