RAL 780-1 vs Piazza
RAL 780-1 (RAL Effect) and Piazza (Tikkurila) come from different manufacturers. RAL 780-1 reads as beige, while Piazza reads as beige-greige — two distinct hue families, not close cousins. The 9-point LRV gap — 74 for RAL 780-1 vs 65 for Piazza — means RAL 780-1 will open up a space more effectively. ΔE 6.2 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.
RAL 780-1 vs Piazza in Real Spaces
1 real room side by side. RAL 780-1 and Piazza 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.
Kitchen
Kitchens often have the harshest, most revealing light in the house — under-cabinet LEDs and overhead fixtures that strip away subtlety. RAL 780-1 returns significantly more light to the room — in a smaller or darker space, that difference in perceived brightness is hard to miss.
Color Details
RAL 780-1 vs Piazza Simulated Comparison
5 simulated room previews — drag the slider on each to see RAL 780-1 on one side and Piazza 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 RAL 780-1 comparisons
See how RAL 780-1 stacks up against other well-photographed colors across different brands and tones.










































