S 1005-R50B vs Piazza
S 1005-R50B is a NCS color while Piazza comes from Tikkurila. S 1005-R50B reads as grey, while Piazza reads as beige-greige — two distinct hue families, not close cousins. At LRV 70 vs 65, S 1005-R50B will read as the brighter of the two — a 5-point gap that matters most in north-facing or low-light rooms. At ΔE 8.2, the difference is perceptible but not dramatic — the two can work harmoniously in the same space. Below you'll find 1 real-room photo comparison where both colors appear side by side, plus 5 simulated room previews.
S 1005-R50B vs Piazza in Real Spaces
1 real room side by side. S 1005-R50B 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.
Bedroom
Bedroom walls are often seen under warm artificial light, a context that shifts both colors from how they look on a chip. The brightness difference is modest but present — S 1005-R50B gives the walls a little more lift.
Color Details
S 1005-R50B vs Piazza Simulated Comparison
5 simulated room previews — drag the slider on each to see S 1005-R50B 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 S 1005-R50B comparisons
See how S 1005-R50B stacks up against other well-photographed colors across different brands and tones.










































