Old Montreal vs Pebble grey
Where Old Montreal belongs to Benjamin Moore's range, Pebble grey is a RAL Classic color. Hue-wise, Old Montreal belongs to the beige-greige family and Pebble grey to the greige-grey family. Old Montreal (LRV 49) reflects noticeably more light than Pebble grey (LRV 45), a difference of 5 points that becomes especially apparent in rooms with limited natural light. The ΔE 6.4 gap is real but not dramatic — close enough to use together, distinct enough to matter as a choice. Below, 5 simulated room previews show how each color reads at scale — real-room photos will be added as they become available.
Color Details
Old Montreal vs Pebble grey Simulated Comparison
5 simulated room previews — drag the slider on each to see Old Montreal on one side and Pebble grey 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 Old Montreal comparisons
See how Old Montreal stacks up against other well-photographed colors across different brands and tones.
