Gray Suit vs Quartz grey
Gray Suit is a PPG color while Quartz grey comes from RAL Classic. Gray Suit reads as blue-grey, while Quartz grey reads as grey — two distinct hue families, not close cousins. At LRV 34 vs 17, Gray Suit will read as the brighter of the two — a 17-point gap that matters most in north-facing or low-light rooms. At ΔE 23.4, these are genuinely distinct colors — a strong contrast if used together, or a meaningful choice between two different directions. Below you'll find 3 real-room photo comparisons where both colors appear side by side, plus 5 simulated room previews.
Gray Suit vs Quartz grey in Real Spaces
3 real rooms side by side. Seeing Gray Suit and Quartz grey in actual rooms makes the difference concrete; browse the spaces below to get a feel for how each color lives on a wall.
Kitchen
Kitchen lighting tends to be bright and directional, which sharpens contrast and makes undertone differences more apparent. The LRV gap is large enough that Gray Suit will make the room feel meaningfully brighter than Quartz grey would.
House
At full exterior scale, the difference between these two colors becomes much easier to judge than from a small chip. The LRV gap is large enough that Gray Suit will make the room feel meaningfully brighter than Quartz grey would.
Front Door
Front doors are seen in isolation against the rest of the facade, which makes them a high-stakes surface where even subtle differences matter. Gray Suit returns significantly more light to the room — in a smaller or darker space, that difference in perceived brightness is hard to miss.
Color Details
Gray Suit vs Quartz grey Simulated Comparison
5 simulated room previews — drag the slider on each to see Gray Suit on one side and Quartz grey 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 Gray Suit comparisons
See how Gray Suit stacks up against other well-photographed colors across different brands and tones.













































