Grey aluminium vs Pewter Green
Where Grey aluminium belongs to RAL Classic's range, Pewter Green is a Sherwin-Williams color. Hue-wise, Grey aluminium belongs to the grey family and Pewter Green to the green-grey family. Grey aluminium (LRV 29) reflects noticeably more light than Pewter Green (LRV 12), a difference of 17 points that becomes especially apparent in rooms with limited natural light. With a ΔE of 15.0, 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
Grey aluminium vs Pewter Green Simulated Comparison
5 simulated room previews — drag the slider on each to see Grey aluminium on one side and Pewter Green 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 Grey aluminium comparisons
See how Grey aluminium stacks up against other well-photographed colors across different brands and tones.
