Sunstone vs Grey Blue
Where Sunstone belongs to PPG's range, Grey Blue is a RAL Classic color. Sunstone (LRV 31) reflects noticeably more light than Grey Blue (LRV 7), a difference of 24 points that becomes especially apparent in rooms with limited natural light. With a ΔE of 43.8, the contrast is hard to miss. These aren't variations on a theme — they're two different answers to the same question.
Sunstone vs Grey Blue 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 Sunstone comparisons
See how Sunstone stacks up against other well-photographed colors across different brands and tones.
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PPG vs Sherwin-Williams
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PPG vs Dulux
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PPG vs Benjamin Moore
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PPG vs RAL Classic
Light vs dark contrast
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PPG vs Little Greene
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PPG vs Jotun
Light vs dark contrast
PPG vs Little Greene
Light vs dark contrast
PPG vs Jotun
Sunstone reads lighter
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PPG vs Valspar
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Light vs dark contrast
PPG vs RAL Effect
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Sunstone reads lighter
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