RAL 830-1 vs Piazza
Where RAL 830-1 belongs to RAL Effect's range, Piazza is a Tikkurila color. RAL 830-1 reads as grey, while Piazza reads as beige-greige — two distinct hue families, not close cousins. Piazza (LRV 65) reflects noticeably more light than RAL 830-1 (LRV 50), a difference of 15 points that becomes especially apparent in rooms with limited natural light. With a ΔE of 10.0, the contrast is hard to miss. These aren't variations on a theme — they're two different answers to the same question. Below you'll find 1 real-room photo comparison where both colors appear side by side, plus 5 simulated room previews.
RAL 830-1 vs Piazza in Real Spaces
1 real room side by side. Seeing RAL 830-1 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 830-1 vs Piazza Simulated Comparison
5 simulated room previews — drag the slider on each to see RAL 830-1 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 830-1 comparisons
See how RAL 830-1 stacks up against other well-photographed colors across different brands and tones.
