Grey Mist vs Heron Plume
Grey Mist and Heron Plume come from the same Sherwin-Williams collection. These are both beige-greiges, so the question isn't which hue to choose — it's where within beige-greige to land. Their light reflectance values are nearly the same — 75 vs 75 — so neither will read significantly brighter or darker than the other. Both share a warm character, which means they'll respond to light and surrounding materials in similar ways. A ΔE of 1.1 puts them in subtle territory — distinguishable in direct comparison, less so from across a room. Below you'll find 5 real-room photo comparisons where both colors appear side by side, plus 5 simulated room previews.
Grey Mist vs Heron Plume in Real Spaces
5 real rooms side by side. Grey Mist and Heron Plume 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. At this scale the difference is subtle — you'd need them side by side, as shown here, to reliably tell them apart.
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. In photos like these you're seeing the difference at its most direct. In a finished room, the distinction is there but not dramatic.
Kitchen
Kitchens often have the harshest, most revealing light in the house — under-cabinet LEDs and overhead fixtures that strip away subtlety. In photos like these you're seeing the difference at its most direct. In a finished room, the distinction is there but not dramatic.
Dining Room
Dining rooms often rely on warm incandescent or candlelight, which flatters warm undertones and mutes cool ones. The two are close enough that the choice comes down to finer qualities — undertone, texture, what the color sits next to.
Bathroom
Small bathrooms intensify color. A shade that seems quiet in a larger room can feel immersive when you're surrounded by it on four walls. In photos like these you're seeing the difference at its most direct. In a finished room, the distinction is there but not dramatic.
Color Details
Grey Mist vs Heron Plume Simulated Comparison
5 simulated room previews — drag the slider on each to see Grey Mist on one side and Heron Plume 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 Grey Mist comparisons
See how Grey Mist stacks up against other well-photographed colors across different brands and tones.
White Dove reads slightly lighter (LRV 83 vs 75), a gap that shows most in low-lit rooms.
At LRV 75 vs 52, Grey Mist is decisively the brighter choice.
At LRV 75 vs 30, Grey Mist is decisively the brighter choice.
At LRV 75 vs 60, Grey Mist is decisively the brighter choice.
Grey Mist reflects far more light (LRV 75 vs 58), opening up a space where Accessible Beige encloses it.
Grey Mist reflects far more light (LRV 75 vs 27), opening up a space where Denim Drift encloses it.
At LRV 75 vs 43, Grey Mist is decisively the brighter choice.
Grey Mist reflects far more light (LRV 75 vs 55), opening up a space where Tranquil Dawn encloses it.
Grey Mist reflects far more light (LRV 75 vs 44), opening up a space where Hardwick White encloses it.
A 9-point LRV gap (84 vs 75) makes Pure White the marginally brighter of the two.
Grey Mist reads slightly lighter (LRV 75 vs 66), a gap that shows most in low-lit rooms.
With LRVs of 75 and 74, the two reflect almost the same amount of light.
Grey Mist reflects far more light (LRV 75 vs 12), opening up a space where Pewter Green encloses it.
Grey Mist reads slightly lighter (LRV 75 vs 68), a gap that shows most in low-lit rooms.
Grey Mist reflects far more light (LRV 75 vs 12), opening up a space where Vintage Vogue encloses it.
Grey Mist reflects far more light (LRV 75 vs 45), opening up a space where Saybrook Sage encloses it.
At LRV 75 vs 31, Grey Mist is decisively the brighter choice.
At LRV 75 vs 7, Grey Mist is decisively the brighter choice.
At LRV 75 vs 24, Grey Mist is decisively the brighter choice.
At LRV 75 vs 57, Grey Mist is decisively the brighter choice.