Royal Regatta 6 vs Piazza
Where Royal Regatta 6 belongs to Dulux's range, Piazza is a Tikkurila color. Hue-wise, Royal Regatta 6 belongs to the blue family and Piazza to the beige-greige family. Piazza (LRV 65) reflects noticeably more light than Royal Regatta 6 (LRV 50), a difference of 15 points that becomes especially apparent in rooms with limited natural light. With a ΔE of 24.2, the contrast is hard to miss. These aren't variations on a theme — they're two different answers to the same question. Below, 5 simulated room previews show how each color reads at scale — real-room photos will be added as they become available.
Color Details
Royal Regatta 6 vs Piazza Simulated Comparison
5 simulated room previews — drag the slider on each to see Royal Regatta 6 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 Royal Regatta 6 comparisons
See how Royal Regatta 6 stacks up against other well-photographed colors across different brands and tones.
