Agate Grey vs Pewter Green
Where Agate Grey belongs to RAL Classic's range, Pewter Green is a Sherwin-Williams color. These are both green-greys, so the question isn't which hue to choose — it's where within green-grey to land. Agate Grey (LRV 45) reflects noticeably more light than Pewter Green (LRV 12), a difference of 33 points that becomes especially apparent in rooms with limited natural light. With a ΔE of 32.2, the contrast is hard to miss. These aren't variations on a theme — they're two different answers to the same question. Below you'll find 2 real-room photo comparisons where both colors appear side by side, plus 5 simulated room previews.
Agate Grey vs Pewter Green in Real Spaces
2 real rooms side by side. Seeing Agate Grey and Pewter Green in actual rooms makes the difference concrete; browse the spaces below to get a feel for how each color lives on a wall.
Kitchen
In a kitchen, colors are seen under bright task lighting that amplifies undertones — what reads neutral elsewhere can show its hand here. Agate Grey reflects noticeably more light off the walls, making the space read more open than Pewter Green.
Kitchen Cabinets
Kitchen cabinets are constantly compared against adjacent materials, which means subtle differences between these two become much more visible. Agate Grey reflects noticeably more light off the walls, making the space read more open than Pewter Green.
Color Details
Agate Grey vs Pewter Green Simulated Comparison
5 simulated room previews — drag the slider on each to see Agate Grey 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 Agate Grey comparisons
See how Agate Grey stacks up against other well-photographed colors across different brands and tones.
