Roycroft Bronze Green vs Thunder Gray
Roycroft Bronze Green and Thunder Gray come from the same Sherwin-Williams collection. Roycroft Bronze Green reads as green-greige, while Thunder Gray reads as grey — two distinct hue families, not close cousins. Their light reflectance values are nearly the same — 9 vs 9 — so neither will read significantly brighter or darker than the other. Where Roycroft Bronze Green leans warm, Thunder Gray reads neutral — a distinction that shifts noticeably depending on the light source and surrounding finishes. A ΔE of 2.5 puts them in subtle territory — distinguishable in direct comparison, less so from across a room. Below you'll find 4 real-room photo comparisons where both colors appear side by side, plus 5 simulated room previews.
Roycroft Bronze Green vs Thunder Gray in Real Spaces
4 real rooms side by side. Roycroft Bronze Green and Thunder Gray 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
A living room wall sees more varied light than almost any other surface in the house, which makes the choice between these two more nuanced than a chip suggests. Roycroft Bronze Green brings more warmth to the space, while Thunder Gray keeps things cooler and crisper.
Bedroom
Bedrooms are typically lit with warmer, lower light than the rest of the house — a condition that flatters warm tones and deepens cool ones. Thunder Gray reads more restrained here, while Roycroft Bronze Green adds a sense of enclosure and warmth.
House
A full exterior is the most demanding test for a paint color — scale and outdoor light both amplify differences that seem small on a swatch. Thunder Gray reads more restrained here, while Roycroft Bronze Green adds a sense of enclosure and warmth.
Kitchen Cabinets
Cabinet color is always seen in context — against countertops, backsplash, and hardware — which amplifies undertone differences that might disappear on a plain wall. Thunder Gray reads more restrained here, while Roycroft Bronze Green adds a sense of enclosure and warmth.
Color Details
Roycroft Bronze Green vs Thunder Gray Simulated Comparison
5 simulated room previews — drag the slider on each to see Roycroft Bronze Green 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.