Quartz Flint 1 vs Agreeable Gray
Where Quartz Flint 1 belongs to Dulux's range, Agreeable Gray is a Sherwin-Williams color. Quartz Flint 1 reads as grey, while Agreeable Gray reads as greige-grey — two distinct hue families, not close cousins. Agreeable Gray (LRV 60) reflects noticeably more light than Quartz Flint 1 (LRV 31), a difference of 29 points that becomes especially apparent in rooms with limited natural light. Quartz Flint 1 runs neutral while Agreeable Gray is decidedly warm, which means they'll respond very differently to warm vs cool light sources. With a ΔE of 21.9, 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 1 real-room photo comparison where both colors appear side by side, plus 5 simulated room previews.
Quartz Flint 1 vs Agreeable Gray in Real Spaces
1 real room side by side. Seeing Quartz Flint 1 and Agreeable Gray 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
In a living room, color works across both daylight and evening light — the same wall can read very differently at noon and at 8pm. The LRV gap is large enough that Agreeable Gray will make the room feel meaningfully brighter than Quartz Flint 1 would.
Color Details
Quartz Flint 1 vs Agreeable Gray Simulated Comparison
5 simulated room previews — drag the slider on each to see Quartz Flint 1 on one side and Agreeable Gray 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.
