Stone House vs RAL 780-3
Stone House (Benjamin Moore) and RAL 780-3 (RAL Effect) come from different manufacturers. These are both beiges, so the question isn't which hue to choose — it's where within beige to land. The 7-point LRV gap — 57 for RAL 780-3 vs 49 for Stone House — means RAL 780-3 will open up a space more effectively. ΔE 7.4 means they're clearly different, but not dramatically so — they'd pair well in the same room. Below you'll find 1 real-room photo comparison where both colors appear side by side, plus 5 simulated room previews.
Stone House vs RAL 780-3 in Real Spaces
1 real room side by side. Stone House and RAL 780-3 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.
House
A full exterior is the most demanding test for a paint color — scale and outdoor light both amplify differences that seem small on a swatch. RAL 780-3 has the edge in reflectance, which shows as a quiet sense of added space rather than an obvious contrast.
Color Details
Stone House vs RAL 780-3 Simulated Comparison
5 simulated room previews — drag the slider on each to see Stone House on one side and RAL 780-3 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 Stone House comparisons
See how Stone House stacks up against other well-photographed colors across different brands and tones.
