RAL 840-2 vs Drift of Mist
Where RAL 840-2 belongs to RAL Effect's range, Drift of Mist is a Sherwin-Williams color. These are both greige-greys, so the question isn't which hue to choose — it's where within greige-grey to land. Drift of Mist (LRV 69) reflects noticeably more light than RAL 840-2 (LRV 66), a difference of 3 points that becomes especially apparent in rooms with limited natural light. At ΔE 1.5, these are close — the kind of difference that matters when choosing between them, but doesn't read strongly in a finished room. Below you'll find 4 real-room photo comparisons where both colors appear side by side, plus 5 simulated room previews.
RAL 840-2 vs Drift of Mist in Real Spaces
4 real rooms side by side. RAL 840-2 and Drift of Mist 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
In a living room, color works across both daylight and evening light — the same wall can read very differently at noon and at 8pm. The brightness difference is modest but present — Drift of Mist gives the walls a little more lift.
Bedroom
The context that matters most in a bedroom is how a color reads under a bedside lamp at night, not under noon daylight. Drift of Mist reads slightly lighter here — a subtle but real difference in how open the space feels.
Bathroom
Bathrooms are one of the few spaces where you're genuinely enclosed by the paint color, which makes the choice between these two more consequential. Drift of Mist reads slightly lighter here — a subtle but real difference in how open the space feels.
Kitchen Cabinets
Kitchen cabinets are constantly compared against adjacent materials, which means subtle differences between these two become much more visible. Drift of Mist reads slightly lighter here — a subtle but real difference in how open the space feels.
Color Details
RAL 840-2 vs Drift of Mist Simulated Comparison
5 simulated room previews — drag the slider on each to see RAL 840-2 on one side and Drift of Mist 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 RAL 840-2 comparisons
See how RAL 840-2 stacks up against other well-photographed colors across different brands and tones.
















































