Gibraltar Cliffs vs RAL 820-3
Gibraltar Cliffs (Benjamin Moore) and RAL 820-3 (RAL Effect) come from different manufacturers. Hue-wise, Gibraltar Cliffs belongs to the blue-grey family and RAL 820-3 to the grey family. The 3-point LRV gap — 32 for Gibraltar Cliffs vs 29 for RAL 820-3 — means Gibraltar Cliffs will open up a space more effectively. A ΔE of 2.7 puts them in subtle territory — distinguishable in direct comparison, less so from across a room. Below you'll find 1 real-room photo comparison where both colors appear side by side, plus 5 simulated room previews.
Gibraltar Cliffs vs RAL 820-3 in Real Spaces
1 real room side by side. Gibraltar Cliffs and RAL 820-3 are close enough that the difference can be hard to judge from a chip alone — these photos show how each reads at scale, across different spaces and lighting conditions.
Bedroom
Bedrooms are typically lit with warmer, lower light than the rest of the house — a condition that flatters warm tones and deepens cool ones. Gibraltar Cliffs has the edge in reflectance, which shows as a quiet sense of added space rather than an obvious contrast.
Color Details
Gibraltar Cliffs vs RAL 820-3 Simulated Comparison
5 simulated room previews — drag the slider on each to see Gibraltar Cliffs on one side and RAL 820-3 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 Gibraltar Cliffs comparisons
See how Gibraltar Cliffs stacks up against other well-photographed colors across different brands and tones.










































