Flagstone vs Portabella
Both from PPG's palette. Hue-wise, Flagstone belongs to the grey family and Portabella to the greige-grey family. Flagstone (LRV 41) reflects noticeably more light than Portabella (LRV 20), a difference of 21 points that becomes especially apparent in rooms with limited natural light. With a ΔE of 23.0, 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
Flagstone vs Portabella Simulated Comparison
5 simulated room previews — drag the slider on each to see Flagstone on one side and Portabella 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 Flagstone comparisons
See how Flagstone stacks up against other well-photographed colors across different brands and tones.
