
Gray Shower vs Improbable
Gray Shower is a Benjamin Moore color while Improbable comes from PPG. Gray Shower reads as blue-grey, while Improbable reads as grey — two distinct hue families, not close cousins. With LRVs of 18 and 17, they'll behave almost identically in terms of how much light they reflect back into a room. With a ΔE of 1.2, the difference is subtle — you'd need them side by side to reliably tell them apart. Below you'll find 1 real-room photo comparison where both colors appear side by side, plus 5 simulated room previews.
Gray Shower vs Improbable in Real Spaces
1 real room side by side. Gray Shower and Improbable 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.
Bedroom
Bedroom walls are often seen under warm artificial light, a context that shifts both colors from how they look on a chip. The two are close enough that the choice comes down to finer qualities — undertone, texture, what the color sits next to.
Color Details
Gray Shower vs Improbable Simulated Comparison
5 simulated room previews — drag the slider on each to see Gray Shower on one side and Improbable 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 Gray Shower comparisons
See how Gray Shower stacks up against other well-photographed colors across different brands and tones.


At LRV 83 vs 18, White Dove is decisively the brighter choice.

Ammonite reflects far more light (LRV 69 vs 18), opening up a space where Gray Shower encloses it.

At LRV 18 vs 6, Gray Shower is decisively the brighter choice.

Purbeck Stone reflects far more light (LRV 52 vs 18), opening up a space where Gray Shower encloses it.

Evergreen Fog reflects far more light (LRV 30 vs 18), opening up a space where Gray Shower encloses it.

At LRV 52 vs 18, Mizzle is decisively the brighter choice.

Agreeable Gray reflects far more light (LRV 60 vs 18), opening up a space where Gray Shower encloses it.

At LRV 58 vs 18, Accessible Beige is decisively the brighter choice.

A 9-point LRV gap (27 vs 18) makes Denim Drift the marginally brighter of the two.

French Gray reflects far more light (LRV 43 vs 18), opening up a space where Gray Shower encloses it.

Gray Shower reflects far more light (LRV 18 vs 4), opening up a space where Naval encloses it.

At LRV 55 vs 18, Tranquil Dawn is decisively the brighter choice.

A 5-point LRV gap (18 vs 13) makes Gray Shower the marginally brighter of the two.

At LRV 44 vs 18, Hardwick White is decisively the brighter choice.

Pure White reflects far more light (LRV 84 vs 18), opening up a space where Gray Shower encloses it.

Artichoke reads slightly lighter (LRV 21 vs 18), a gap that shows most in low-lit rooms.

At LRV 66 vs 18, Balboa Mist is decisively the brighter choice.

At LRV 74 vs 18, Shoji White is decisively the brighter choice.

At LRV 83 vs 18, Snowbound is decisively the brighter choice.

A 6-point LRV gap (18 vs 12) makes Gray Shower the marginally brighter of the two.

At LRV 68 vs 18, Skimming Stone is decisively the brighter choice.

Dix Blue reflects far more light (LRV 41 vs 18), opening up a space where Gray Shower encloses it.

Calamine reflects far more light (LRV 68 vs 18), opening up a space where Gray Shower encloses it.

Treron reads slightly lighter (LRV 25 vs 18), a gap that shows most in low-lit rooms.

A 6-point LRV gap (18 vs 12) makes Gray Shower the marginally brighter of the two.

At LRV 45 vs 18, Saybrook Sage is decisively the brighter choice.

Pale Green reflects far more light (LRV 31 vs 18), opening up a space where Gray Shower encloses it.

Gray Shower reads slightly lighter (LRV 18 vs 7), a gap that shows most in low-lit rooms.

Cement grey reads slightly lighter (LRV 24 vs 18), a gap that shows most in low-lit rooms.

Guilford Green reflects far more light (LRV 57 vs 18), opening up a space where Gray Shower encloses it.











