Pebble grey vs Agreeable Gray
Pebble grey (RAL Classic) and Agreeable Gray (Sherwin-Williams) come from different manufacturers. These are both greige-greys, so the question isn't which hue to choose — it's where within greige-grey to land. The 16-point LRV gap — 60 for Agreeable Gray vs 45 for Pebble grey — means Agreeable Gray will open up a space more effectively. A ΔE of 10.4 puts these firmly in different territory — two distinct design choices rather than close alternatives. Below you'll find 1 real-room photo comparison where both colors appear side by side, plus 5 simulated room previews.
Pebble grey vs Agreeable Gray in Real Spaces
1 real room side by side. Seeing Pebble grey and Agreeable Gray in actual rooms makes the difference concrete; browse the spaces below to get a feel for how each color lives on a wall.
Kitchen
Kitchens often have the harshest, most revealing light in the house — under-cabinet LEDs and overhead fixtures that strip away subtlety. Agreeable Gray returns significantly more light to the room — in a smaller or darker space, that difference in perceived brightness is hard to miss.
Color Details
Pebble grey vs Agreeable Gray Simulated Comparison
5 simulated room previews — drag the slider on each to see Pebble grey on one side and Agreeable 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 Pebble grey comparisons
See how Pebble grey stacks up against other well-photographed colors across different brands and tones.
White Dove reflects far more light (LRV 83 vs 45), opening up a space where Pebble grey encloses it.
At LRV 69 vs 45, Ammonite is decisively the brighter choice.
Pebble grey reflects far more light (LRV 45 vs 6), opening up a space where Iron Ore encloses it.
A 7-point LRV gap (52 vs 45) makes Purbeck Stone the marginally brighter of the two.
At LRV 45 vs 30, Pebble grey is decisively the brighter choice.
Mizzle reads slightly lighter (LRV 52 vs 45), a gap that shows most in low-lit rooms.
Accessible Beige reflects far more light (LRV 58 vs 45), opening up a space where Pebble grey encloses it.
Pebble grey reflects far more light (LRV 45 vs 27), opening up a space where Denim Drift encloses it.
Their light reflectance is nearly identical (LRV 45 vs 43), so neither reads brighter in a room.
At LRV 45 vs 4, Pebble grey is decisively the brighter choice.
Tranquil Dawn reads slightly lighter (LRV 55 vs 45), a gap that shows most in low-lit rooms.
Pebble grey reflects far more light (LRV 45 vs 13), opening up a space where Bancha encloses it.
With LRVs of 45 and 44, the two reflect almost the same amount of light.
At LRV 84 vs 45, Pure White is decisively the brighter choice.
At LRV 45 vs 21, Pebble grey is decisively the brighter choice.
Balboa Mist reflects far more light (LRV 66 vs 45), opening up a space where Pebble grey encloses it.
Shoji White reflects far more light (LRV 74 vs 45), opening up a space where Pebble grey encloses it.
Snowbound reflects far more light (LRV 83 vs 45), opening up a space where Pebble grey encloses it.
Pebble grey reflects far more light (LRV 45 vs 12), opening up a space where Pewter Green encloses it.
Skimming Stone reflects far more light (LRV 68 vs 45), opening up a space where Pebble grey encloses it.
A 4-point LRV gap (45 vs 41) makes Pebble grey the marginally brighter of the two.
At LRV 68 vs 45, Calamine is decisively the brighter choice.
At LRV 45 vs 25, Pebble grey is decisively the brighter choice.
Pebble grey reflects far more light (LRV 45 vs 12), opening up a space where Vintage Vogue encloses it.
With LRVs of 45 and 45, the two reflect almost the same amount of light.
At LRV 45 vs 31, Pebble grey is decisively the brighter choice.
At LRV 45 vs 7, Pebble grey is decisively the brighter choice.
At LRV 45 vs 24, Pebble grey is decisively the brighter choice.
At LRV 57 vs 45, Guilford Green is decisively the brighter choice.
At LRV 72 vs 45, Just Walnut is decisively the brighter choice.