Quartz Flint 1 vs L439
Where Quartz Flint 1 belongs to Dulux's range, L439 is a Tikkurila color. Quartz Flint 1 reads as grey, while L439 reads as blue-grey — two distinct hue families, not close cousins. Quartz Flint 1 (LRV 31) reflects noticeably more light than L439 (LRV 25), a difference of 6 points that becomes especially apparent in rooms with limited natural light. The ΔE 5.7 gap is real but not dramatic — close enough to use together, distinct enough to matter as a choice. Below, 5 simulated room previews show how each color reads at scale — real-room photos will be added as they become available.
Color Details
Quartz Flint 1 vs L439 Simulated Comparison
5 simulated room previews — drag the slider on each to see Quartz Flint 1 on one side and L439 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 Flint 1 comparisons
See how Quartz Flint 1 stacks up against other well-photographed colors across different brands and tones.
