Gray Wisp vs RAL 850-1
Gray Wisp is a Benjamin Moore color while RAL 850-1 comes from RAL Effect. Gray Wisp reads as green-grey, while RAL 850-1 reads as greige-grey — two distinct hue families, not close cousins. With LRVs of 54 and 53, they'll behave almost identically in terms of how much light they reflect back into a room. At ΔE 3.3, the difference is perceptible but not dramatic — the two can work harmoniously in the same space. Below you'll find 5 real-room photo comparisons where both colors appear side by side, plus 5 simulated room previews.
Gray Wisp vs RAL 850-1 in Real Spaces
5 real rooms side by side. Gray Wisp and RAL 850-1 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. At this scale, the choice between them becomes clear in a way that a swatch alone can't communicate.
Bedroom
Bedroom walls are often seen under warm artificial light, a context that shifts both colors from how they look on a chip. Side by side like this, the difference is easy to read — which is exactly why seeing them in a real space is more useful than comparing chips.
Bathroom
Bathrooms amplify color — the enclosed space and reflective surfaces make what reads subtle elsewhere feel more present here. Side by side like this, the difference is easy to read — which is exactly why seeing them in a real space is more useful than comparing chips.
House
At full exterior scale, the difference between these two colors becomes much easier to judge than from a small chip. Side by side like this, the difference is easy to read — which is exactly why seeing them in a real space is more useful than comparing chips.
Color Details
Gray Wisp vs RAL 850-1 Simulated Comparison
5 simulated room previews — drag the slider on each to see Gray Wisp on one side and RAL 850-1 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 Wisp comparisons
See how Gray Wisp stacks up against other well-photographed colors across different brands and tones.
At LRV 83 vs 54, White Dove is decisively the brighter choice.
With LRVs of 54 and 52, the two reflect almost the same amount of light.
Gray Wisp reflects far more light (LRV 54 vs 30), opening up a space where Evergreen Fog encloses it.
Agreeable Gray reads slightly lighter (LRV 60 vs 54), a gap that shows most in low-lit rooms.
A 3-point LRV gap (58 vs 54) makes Accessible Beige the marginally brighter of the two.
At LRV 54 vs 27, Gray Wisp is decisively the brighter choice.
Gray Wisp reads slightly lighter (LRV 54 vs 43), a gap that shows most in low-lit rooms.
Their light reflectance is nearly identical (LRV 55 vs 54), so neither reads brighter in a room.
A 11-point LRV gap (54 vs 44) makes Gray Wisp the marginally brighter of the two.
Pure White reflects far more light (LRV 84 vs 54), opening up a space where Gray Wisp encloses it.
A 11-point LRV gap (66 vs 54) makes Balboa Mist the marginally brighter of the two.
At LRV 74 vs 54, Shoji White is decisively the brighter choice.
At LRV 54 vs 12, Gray Wisp is decisively the brighter choice.
At LRV 68 vs 54, Skimming Stone is decisively the brighter choice.
At LRV 54 vs 12, Gray Wisp is decisively the brighter choice.
A 9-point LRV gap (54 vs 45) makes Gray Wisp the marginally brighter of the two.
Gray Wisp reflects far more light (LRV 54 vs 31), opening up a space where Pale Green encloses it.
Gray Wisp reflects far more light (LRV 54 vs 7), opening up a space where Pine Needle encloses it.
Gray Wisp reflects far more light (LRV 54 vs 24), opening up a space where Cement grey encloses it.
With LRVs of 57 and 54, the two reflect almost the same amount of light.