Stamped Concrete vs Unusual Gray
Both from Sherwin-Williams's palette. These are both greys, so the question isn't which hue to choose — it's where within grey to land. Unusual Gray (LRV 38) reflects noticeably more light than Stamped Concrete (LRV 35), a difference of 3 points that becomes especially apparent in rooms with limited natural light. Both lean neutral, so they'll behave similarly in mixed or changing light conditions. At ΔE 2.8, 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 1 real-room photo comparison where both colors appear side by side, plus 5 simulated room previews.
Stamped Concrete vs Unusual Gray in Real Spaces
1 real room side by side. Stamped Concrete and Unusual 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.
Dining Room
A dining room lit by a dimmed pendant or candles is one of the most forgiving environments for paint — warm light softens almost everything. Unusual Gray has the edge in reflectance, which shows as a quiet sense of added space rather than an obvious contrast.
Color Details
Stamped Concrete vs Unusual Gray Simulated Comparison
5 simulated room previews — drag the slider on each to see Stamped Concrete on one side and Unusual 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 Stamped Concrete comparisons
See how Stamped Concrete stacks up against other well-photographed colors across different brands and tones.
