Night Jewels 4 vs Cement grey
Where Night Jewels 4 belongs to Dulux's range, Cement grey is a RAL Classic color. These are both greys, so the question isn't which hue to choose — it's where within grey to land. Night Jewels 4 (LRV 37) reflects noticeably more light than Cement grey (LRV 24), a difference of 13 points that becomes especially apparent in rooms with limited natural light. With a ΔE of 13.6, the contrast is hard to miss. These aren't variations on a theme — they're two different answers to the same question. Below, 5 simulated room previews show how each color reads at scale — real-room photos will be added as they become available.
Color Details
Night Jewels 4 vs Cement grey Simulated Comparison
5 simulated room previews — drag the slider on each to see Night Jewels 4 on one side and Cement 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 Night Jewels 4 comparisons
See how Night Jewels 4 stacks up against other well-photographed colors across different brands and tones.








































