Homburg Gray vs Rocky River
Both are Sherwin-Williams colors. Hue-wise, Homburg Gray belongs to the grey family and Rocky River to the blue-green family. With LRVs of 15 and 15, they'll behave almost identically in terms of how much light they reflect back into a room. The tonal difference — Homburg Gray's neutral character against Rocky River's cool — becomes most visible against white trim or in morning light. At ΔE 4.5, the difference is perceptible but not dramatic — the two can work harmoniously in the same space. Below you'll find 6 real-room photo comparisons where both colors appear side by side, plus 5 simulated room previews.
Homburg Gray vs Rocky River in Real Spaces
6 real rooms side by side. Homburg Gray and Rocky River 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
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. Homburg Gray reads more restrained here, while Rocky River adds a sense of enclosure and warmth.
Bedroom
Bedroom walls are often seen under warm artificial light, a context that shifts both colors from how they look on a chip. The temperature contrast between Rocky River and Homburg Gray is what sets these apart most in this context.
Dining Room
Dining room light is typically the warmest in the house, which shifts both colors toward the red end of the spectrum compared to daylight. Rocky River brings more warmth to the space, while Homburg Gray keeps things cooler and crisper.
Bathroom
Bathrooms amplify color — the enclosed space and reflective surfaces make what reads subtle elsewhere feel more present here. The temperature contrast between Rocky River and Homburg Gray is what sets these apart most in this context.
House
At full exterior scale, the difference between these two colors becomes much easier to judge than from a small chip. The temperature contrast between Rocky River and Homburg Gray is what sets these apart most in this context.
Kitchen Cabinets
On cabinetry, undertone and temperature become more pronounced against countertops and hardware. The temperature contrast between Rocky River and Homburg Gray is what sets these apart most in this context.
Color Details
Homburg Gray vs Rocky River Simulated Comparison
5 simulated room previews — drag the slider on each to see Homburg Gray on one side and Rocky River 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 Homburg Gray comparisons
See how Homburg Gray stacks up against other well-photographed colors across different brands and tones.
At LRV 83 vs 15, White Dove is decisively the brighter choice.
Ammonite reflects far more light (LRV 69 vs 15), opening up a space where Homburg Gray encloses it.
A 9-point LRV gap (15 vs 6) makes Homburg Gray the marginally brighter of the two.
Purbeck Stone reflects far more light (LRV 52 vs 15), opening up a space where Homburg Gray encloses it.
Evergreen Fog reflects far more light (LRV 30 vs 15), opening up a space where Homburg Gray encloses it.
At LRV 52 vs 15, Mizzle is decisively the brighter choice.
Agreeable Gray reflects far more light (LRV 60 vs 15), opening up a space where Homburg Gray encloses it.
At LRV 58 vs 15, Accessible Beige is decisively the brighter choice.
At LRV 27 vs 15, Denim Drift is decisively the brighter choice.
French Gray reflects far more light (LRV 43 vs 15), opening up a space where Homburg Gray encloses it.
Homburg Gray reads slightly lighter (LRV 15 vs 4), a gap that shows most in low-lit rooms.
At LRV 55 vs 15, Tranquil Dawn is decisively the brighter choice.
Their light reflectance is nearly identical (LRV 15 vs 13), so neither reads brighter in a room.
At LRV 44 vs 15, Hardwick White is decisively the brighter choice.
Pure White reflects far more light (LRV 84 vs 15), opening up a space where Homburg Gray encloses it.
Artichoke reads slightly lighter (LRV 21 vs 15), a gap that shows most in low-lit rooms.
At LRV 66 vs 15, Balboa Mist is decisively the brighter choice.
At LRV 74 vs 15, Shoji White is decisively the brighter choice.
At LRV 83 vs 15, Snowbound is decisively the brighter choice.
Their light reflectance is nearly identical (LRV 15 vs 12), so neither reads brighter in a room.
At LRV 68 vs 15, Skimming Stone is decisively the brighter choice.
Dix Blue reflects far more light (LRV 41 vs 15), opening up a space where Homburg Gray encloses it.
Calamine reflects far more light (LRV 68 vs 15), opening up a space where Homburg Gray encloses it.
Treron reads slightly lighter (LRV 25 vs 15), a gap that shows most in low-lit rooms.
Their light reflectance is nearly identical (LRV 15 vs 12), so neither reads brighter in a room.
At LRV 45 vs 15, Saybrook Sage is decisively the brighter choice.
Pale Green reflects far more light (LRV 31 vs 15), opening up a space where Homburg Gray encloses it.
Homburg Gray reads slightly lighter (LRV 15 vs 7), a gap that shows most in low-lit rooms.
Cement grey reads slightly lighter (LRV 24 vs 15), a gap that shows most in low-lit rooms.
Guilford Green reflects far more light (LRV 57 vs 15), opening up a space where Homburg Gray encloses it.