Cromwell Gray vs River Gorge Gray
Both from Benjamin Moore's palette. Both sit in the greige-grey family, which is useful context if you're narrowing within a single hue direction. River Gorge Gray (LRV 33) reflects noticeably more light than Cromwell Gray (LRV 20), a difference of 13 points that becomes especially apparent in rooms with limited natural light. Cromwell Gray runs red while River Gorge Gray is decidedly yellow and red, which means they'll respond very differently to warm vs cool light sources. With a ΔE of 13.4, 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 1 real-room photo comparison where both colors appear side by side, plus 5 simulated room previews.
Cromwell Gray vs River Gorge Gray in Real Spaces
1 real room side by side. Seeing Cromwell Gray and River Gorge Gray 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 River Gorge Gray will make the room feel meaningfully brighter than Cromwell Gray would.
Color Details
Cromwell Gray vs River Gorge Gray Simulated Comparison
5 simulated room previews — drag the slider on each to see Cromwell Gray on one side and River Gorge Gray 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 Cromwell Gray comparisons
See how Cromwell Gray stacks up against other well-photographed colors across different brands and tones.










































