Dewy vs Piazza
Where Dewy belongs to Sherwin-Williams's range, Piazza is a Tikkurila color. Dewy reads as green, while Piazza reads as beige-greige — two distinct hue families, not close cousins. Dewy (LRV 73) reflects noticeably more light than Piazza (LRV 65), a difference of 8 points that becomes especially apparent in rooms with limited natural light. The ΔE 6.8 gap is real but not dramatic — close enough to use together, distinct enough to matter as a choice. Below you'll find 1 real-room photo comparison where both colors appear side by side, plus 5 simulated room previews.
Dewy vs Piazza in Real Spaces
1 real room side by side. Dewy 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.
Color Details
Dewy vs Piazza Simulated Comparison
5 simulated room previews — drag the slider on each to see Dewy 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 Dewy comparisons
See how Dewy stacks up against other well-photographed colors across different brands and tones.
