Opal vs Piazza
Where Opal belongs to Benjamin Moore's range, Piazza is a Tikkurila color. Hue-wise, Opal belongs to the beige family and Piazza to the beige-greige family. Opal (LRV 84) reflects noticeably more light than Piazza (LRV 65), a difference of 19 points that becomes especially apparent in rooms with limited natural light. The ΔE 9.6 gap is real but not dramatic — close enough to use together, distinct enough to matter as a choice. Below, 5 simulated room previews show how each color reads at scale — real-room photos will be added as they become available.
Color Details
Opal vs Piazza Simulated Comparison
5 simulated room previews — drag the slider on each to see Opal 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 Opal comparisons
See how Opal stacks up against other well-photographed colors across different brands and tones.








































