Quartz vs RAL 840-2
Quartz (Cloverdale Paint) and RAL 840-2 (RAL Effect) come from different manufacturers. Hue-wise, Quartz belongs to the beige-greige family and RAL 840-2 to the greige-grey family. The 4-point LRV gap — 70 for Quartz vs 66 for RAL 840-2 — means Quartz will open up a space more effectively. A ΔE of 2.9 puts them in subtle territory — distinguishable in direct comparison, less so from across a room. Below you'll find 3 real-room photo comparisons where both colors appear side by side, plus 5 simulated room previews.
Quartz vs RAL 840-2 in Real Spaces
3 real rooms side by side. Quartz and RAL 840-2 are close enough that the difference can be hard to judge from a chip alone — these photos show how each reads at scale, across different spaces and lighting conditions.
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 reads slightly lighter here — a subtle but real difference in how open the space feels.
Bedroom
Bedrooms are typically lit with warmer, lower light than the rest of the house — a condition that flatters warm tones and deepens cool ones. Quartz has the edge in reflectance, which shows as a quiet sense of added space rather than an obvious contrast.
Bathroom
Small bathrooms intensify color. A shade that seems quiet in a larger room can feel immersive when you're surrounded by it on four walls. Quartz has the edge in reflectance, which shows as a quiet sense of added space rather than an obvious contrast.
Color Details
Quartz vs RAL 840-2 Simulated Comparison
5 simulated room previews — drag the slider on each to see Quartz on one side and RAL 840-2 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 comparisons
See how Quartz stacks up against other well-photographed colors across different brands and tones.
At LRV 83 vs 70, White Dove is decisively the brighter choice.
Quartz reflects far more light (LRV 70 vs 52), opening up a space where Purbeck Stone encloses it.
Quartz reflects far more light (LRV 70 vs 30), opening up a space where Evergreen Fog encloses it.
Quartz reads slightly lighter (LRV 70 vs 60), a gap that shows most in low-lit rooms.
At LRV 70 vs 58, Quartz is decisively the brighter choice.
At LRV 70 vs 27, Quartz is decisively the brighter choice.
Quartz reflects far more light (LRV 70 vs 43), opening up a space where French Gray encloses it.
At LRV 70 vs 55, Quartz is decisively the brighter choice.
At LRV 70 vs 44, Quartz is decisively the brighter choice.
Pure White reflects far more light (LRV 84 vs 70), opening up a space where Quartz encloses it.
A 5-point LRV gap (70 vs 66) makes Quartz the marginally brighter of the two.
A 4-point LRV gap (74 vs 70) makes Shoji White the marginally brighter of the two.
At LRV 70 vs 12, Quartz is decisively the brighter choice.
At LRV 70 vs 8, Quartz is decisively the brighter choice.
Their light reflectance is nearly identical (LRV 70 vs 68), so neither reads brighter in a room.
At LRV 70 vs 12, Quartz is decisively the brighter choice.
At LRV 70 vs 45, Quartz is decisively the brighter choice.
Quartz reflects far more light (LRV 70 vs 31), opening up a space where Pale Green encloses it.