Quartz Flint 1 vs Pewter Green
Quartz Flint 1 (Dulux) and Pewter Green (Sherwin-Williams) come from different manufacturers. Quartz Flint 1 reads as grey, while Pewter Green reads as green-grey — two distinct hue families, not close cousins. The 19-point LRV gap — 31 for Quartz Flint 1 vs 12 for Pewter Green — means Quartz Flint 1 will open up a space more effectively. Both share a neutral character, which means they'll respond to light and surrounding materials in similar ways. A ΔE of 21.2 puts these firmly in different territory — two distinct design choices rather than close alternatives. Below you'll find 1 real-room photo comparison where both colors appear side by side, plus 5 simulated room previews.
Quartz Flint 1 vs Pewter Green in Real Spaces
1 real room side by side. Seeing Quartz Flint 1 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.
Living Room
A living room wall sees more varied light than almost any other surface in the house, which makes the choice between these two more nuanced than a chip suggests. Quartz Flint 1 reflects noticeably more light off the walls, making the space read more open than Pewter Green.
Color Details
Quartz Flint 1 vs Pewter Green Simulated Comparison
5 simulated room previews — drag the slider on each to see Quartz Flint 1 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 Quartz Flint 1 comparisons
See how Quartz Flint 1 stacks up against other well-photographed colors across different brands and tones.
