Flint Arrow vs RAL 850-4
Flint Arrow (Dulux) and RAL 850-4 (RAL Effect) come from different manufacturers. These are both greys, so the question isn't which hue to choose — it's where within grey to land. The 4-point LRV gap — 31 for Flint Arrow vs 27 for RAL 850-4 — means Flint Arrow will open up a space more effectively. ΔE 3.5 means they're clearly different, but not dramatically so — they'd pair well in the same room. Below you'll find 3 real-room photo comparisons where both colors appear side by side, plus 5 simulated room previews.
Flint Arrow vs RAL 850-4 in Real Spaces
3 real rooms side by side. Flint Arrow and RAL 850-4 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.
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. Flint Arrow 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. Flint Arrow has the edge in reflectance, which shows as a quiet sense of added space rather than an obvious contrast.
Kitchen Cabinets
Cabinet color is always seen in context — against countertops, backsplash, and hardware — which amplifies undertone differences that might disappear on a plain wall. Flint Arrow has the edge in reflectance, which shows as a quiet sense of added space rather than an obvious contrast.
Color Details
Flint Arrow vs RAL 850-4 Simulated Comparison
5 simulated room previews — drag the slider on each to see Flint Arrow on one side and RAL 850-4 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 Flint Arrow comparisons
See how Flint Arrow stacks up against other well-photographed colors across different brands and tones.
