Pure Brilliant White vs Quartz grey
Pure Brilliant White (Dulux) and Quartz grey (RAL Classic) come from different manufacturers. Pure Brilliant White reads as greige-white, while Quartz grey reads as grey — two distinct hue families, not close cousins. The 67-point LRV gap — 84 for Pure Brilliant White vs 17 for Quartz grey — means Pure Brilliant White will open up a space more effectively. A ΔE of 50.0 puts these firmly in different territory — two distinct design choices rather than close alternatives. Below you'll find 2 real-room photo comparisons where both colors appear side by side, plus 5 simulated room previews.
Pure Brilliant White vs Quartz grey in Real Spaces
2 real rooms side by side. Seeing Pure Brilliant White 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
Kitchens often have the harshest, most revealing light in the house — under-cabinet LEDs and overhead fixtures that strip away subtlety. Pure Brilliant White returns significantly more light to the room — in a smaller or darker space, that difference in perceived brightness is hard to miss.
House
A full exterior is the most demanding test for a paint color — scale and outdoor light both amplify differences that seem small on a swatch. Pure Brilliant White returns significantly more light to the room — in a smaller or darker space, that difference in perceived brightness is hard to miss.
Color Details
Pure Brilliant White vs Quartz grey Simulated Comparison
5 simulated room previews — drag the slider on each to see Pure Brilliant White 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 Pure Brilliant White comparisons
See how Pure Brilliant White stacks up against other well-photographed colors across different brands and tones.












































