RAL 770-5 vs Piazza
RAL 770-5 is a RAL Effect color while Piazza comes from Tikkurila. Hue-wise, RAL 770-5 belongs to the greige-grey family and Piazza to the beige-greige family. At LRV 65 vs 43, Piazza will read as the brighter of the two — a 22-point gap that matters most in north-facing or low-light rooms. At ΔE 13.5, these are genuinely distinct colors — a strong contrast if used together, or a meaningful choice between two different directions. Below you'll find 1 real-room photo comparison where both colors appear side by side, plus 5 simulated room previews.
RAL 770-5 vs Piazza in Real Spaces
1 real room side by side. Seeing RAL 770-5 and Piazza in actual rooms makes the difference concrete; browse the spaces below to get a feel for how each color lives on a wall.
Color Details
RAL 770-5 vs Piazza Simulated Comparison
5 simulated room previews — drag the slider on each to see RAL 770-5 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 770-5 comparisons
See how RAL 770-5 stacks up against other well-photographed colors across different brands and tones.
