Granite Boulder vs Pebble grey
Granite Boulder is a Behr color while Pebble grey comes from RAL Classic. Both sit in the greige-grey family, which is useful context if you're narrowing within a single hue direction. With LRVs of 42 and 45, they'll behave almost identically in terms of how much light they reflect back into a room. With a ΔE of 2.0, the difference is subtle — you'd need them side by side to reliably tell them apart. Below, 5 simulated room previews show how each color reads at scale — real-room photos will be added as they become available.
Color Details
Granite Boulder vs Pebble grey Simulated Comparison
5 simulated room previews — drag the slider on each to see Granite Boulder 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 Granite Boulder comparisons
See how Granite Boulder stacks up against other well-photographed colors across different brands and tones.
