Lamp Room Gray vs Plummet
Both from Farrow & Ball's palette. Both sit in the grey family, which is useful context if you're narrowing within a single hue direction. Lamp Room Gray (LRV 44) reflects noticeably more light than Plummet (LRV 27), a difference of 17 points that becomes especially apparent in rooms with limited natural light. Both lean neutral, so they'll behave similarly in mixed or changing light conditions. With a ΔE of 13.9, the contrast is hard to miss. These aren't variations on a theme — they're two different answers to the same question. Below you'll find 5 real-room photo comparisons where both colors appear side by side, plus 5 simulated room previews.
Lamp Room Gray vs Plummet in Real Spaces
5 real rooms side by side. Seeing Lamp Room Gray and Plummet in actual rooms makes the difference concrete; browse the spaces below to get a feel for how each color lives on a wall.
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 LRV gap is large enough that Lamp Room Gray will make the room feel meaningfully brighter than Plummet would.
Bedroom
The context that matters most in a bedroom is how a color reads under a bedside lamp at night, not under noon daylight. Lamp Room Gray reflects noticeably more light off the walls, making the space read more open than Plummet.
Dining Room
A dining room lit by a dimmed pendant or candles is one of the most forgiving environments for paint — warm light softens almost everything. Lamp Room Gray returns significantly more light to the room — in a smaller or darker space, that difference in perceived brightness is hard to miss.
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. Lamp Room Gray reflects noticeably more light off the walls, making the space read more open than Plummet.
Kitchen Cabinets
Kitchen cabinets are constantly compared against adjacent materials, which means subtle differences between these two become much more visible. Lamp Room Gray reflects noticeably more light off the walls, making the space read more open than Plummet.
Color Details
Lamp Room Gray vs Plummet Simulated Comparison
5 simulated room previews — drag the slider on each to see Lamp Room Gray on one side and Plummet 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.