Celtic Forest 3 vs Quartz grey
Where Celtic Forest 3 belongs to Dulux's range, Quartz grey is a RAL Classic color. Hue-wise, Celtic Forest 3 belongs to the beige-greige family and Quartz grey to the grey family. Celtic Forest 3 (LRV 52) reflects noticeably more light than Quartz grey (LRV 17), a difference of 35 points that becomes especially apparent in rooms with limited natural light. With a ΔE of 34.7, 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 2 real-room photo comparisons where both colors appear side by side, plus 5 simulated room previews.
Celtic Forest 3 vs Quartz grey in Real Spaces
2 real rooms side by side. Seeing Celtic Forest 3 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
In a kitchen, colors are seen under bright task lighting that amplifies undertones — what reads neutral elsewhere can show its hand here. Celtic Forest 3 reflects noticeably more light off the walls, making the space read more open than Quartz grey.
Front Door
A front door is a focal point — small color differences read clearly at this concentrated scale. The LRV gap is large enough that Celtic Forest 3 will make the room feel meaningfully brighter than Quartz grey would.
Color Details
Celtic Forest 3 vs Quartz grey Simulated Comparison
5 simulated room previews — drag the slider on each to see Celtic Forest 3 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 Celtic Forest 3 comparisons
See how Celtic Forest 3 stacks up against other well-photographed colors across different brands and tones.
