Pewter Mug vs Grey Blue
Where Pewter Mug belongs to PPG's range, Grey Blue is a RAL Classic color. Pewter Mug (LRV 23) reflects noticeably more light than Grey Blue (LRV 7), a difference of 16 points that becomes especially apparent in rooms with limited natural light. With a ΔE of 24.5, the contrast is hard to miss. These aren't variations on a theme — they're two different answers to the same question.
Pewter Mug 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
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