Calluna vs Piazza
Calluna is a Farrow & Ball color while Piazza comes from Tikkurila. Hue-wise, Calluna belongs to the grey family and Piazza to the beige-greige family. At LRV 65 vs 57, Piazza will read as the brighter of the two — a 8-point gap that matters most in north-facing or low-light rooms. At ΔE 9.6, the difference is perceptible but not dramatic — the two can work harmoniously in the same space. Below you'll find 2 real-room photo comparisons where both colors appear side by side, plus 5 simulated room previews.
Calluna vs Piazza in Real Spaces
2 real rooms side by side. Calluna 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.
Living Room
Living rooms test a color across a full range of conditions — morning sun, afternoon shade, and evening lamp light all shift how both of these read. Piazza has the edge in reflectance, which shows as a quiet sense of added space rather than an obvious contrast.
Color Details
Calluna vs Piazza Simulated Comparison
5 simulated room previews — drag the slider on each to see Calluna 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 Calluna comparisons
See how Calluna stacks up against other well-photographed colors across different brands and tones.
