Cathedral Gray vs Upper West Side
Both from Benjamin Moore's palette. These are both greige-greys, so the question isn't which hue to choose — it's where within greige-grey to land. Upper West Side (LRV 39) reflects noticeably more light than Cathedral Gray (LRV 26), a difference of 13 points that becomes especially apparent in rooms with limited natural light. Both lean red, so they'll behave similarly in mixed or changing light conditions. With a ΔE of 11.1, the contrast is hard to miss. These aren't variations on a theme — they're two different answers to the same question. Below, 5 simulated room previews show how each color reads at scale — real-room photos will be added as they become available.
Color Details
Cathedral Gray vs Upper West Side Simulated Comparison
5 simulated room previews — drag the slider on each to see Cathedral Gray on one side and Upper West Side 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 Cathedral Gray comparisons
See how Cathedral Gray stacks up against other well-photographed colors across different brands and tones.
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At LRV 26 vs 6, Cathedral Gray is decisively the brighter choice.
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At LRV 52 vs 26, Mizzle is decisively the brighter choice.
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French Gray reflects far more light (LRV 43 vs 26), opening up a space where Cathedral Gray encloses it.
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At LRV 26 vs 13, Cathedral Gray is decisively the brighter choice.
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At LRV 66 vs 26, Balboa Mist is decisively the brighter choice.
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At LRV 83 vs 26, Snowbound is decisively the brighter choice.
At LRV 26 vs 12, Cathedral Gray is decisively the brighter choice.
At LRV 68 vs 26, Skimming Stone is decisively the brighter choice.
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With LRVs of 26 and 25, the two reflect almost the same amount of light.
At LRV 26 vs 12, Cathedral Gray is decisively the brighter choice.
At LRV 45 vs 26, Saybrook Sage is decisively the brighter choice.
Pale Green reads slightly lighter (LRV 31 vs 26), a gap that shows most in low-lit rooms.
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With LRVs of 26 and 24, the two reflect almost the same amount of light.
Guilford Green reflects far more light (LRV 57 vs 26), opening up a space where Cathedral Gray encloses it.