Gray Marble vs Purbeck Stone
Where Gray Marble belongs to PPG's range, Purbeck Stone is a Farrow & Ball color. Purbeck Stone (LRV 52) reflects noticeably more light than Gray Marble (LRV 46), a difference of 6 points that becomes especially apparent in rooms with limited natural light. The ΔE 5.2 gap is real but not dramatic — close enough to use together, distinct enough to matter as a choice.
Gray Marble vs Purbeck Stone Color Comparison
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.
Color Details
More Gray Marble comparisons
See how Gray Marble stacks up against other well-photographed colors across different brands and tones.
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Light vs dark contrast
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Light vs dark contrast
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Light vs dark contrast
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