RAL 440-3 vs Thames Fog
RAL 440-3 (RAL Effect) and Thames Fog (Valspar) come from different manufacturers. Hue-wise, RAL 440-3 belongs to the pink-red family and Thames Fog to the grey family. The 15-point LRV gap — 27 for Thames Fog vs 12 for RAL 440-3 — means Thames Fog will open up a space more effectively. A ΔE of 59.2 puts these firmly in different territory — two distinct design choices rather than close alternatives. Below you'll find 2 real-room photo comparisons where both colors appear side by side, plus 5 simulated room previews.
RAL 440-3 vs Thames Fog in Real Spaces
2 real rooms side by side. Seeing RAL 440-3 and Thames Fog in actual rooms makes the difference concrete; browse the spaces below to get a feel for how each color lives on a wall.
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. Thames Fog returns significantly more light to the room — in a smaller or darker space, that difference in perceived brightness is hard to miss.
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. Thames Fog returns significantly more light to the room — in a smaller or darker space, that difference in perceived brightness is hard to miss.
Color Details
RAL 440-3 vs Thames Fog Simulated Comparison
5 simulated room previews — drag the slider on each to see RAL 440-3 on one side and Thames Fog 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 RAL 440-3 comparisons
See how RAL 440-3 stacks up against other well-photographed colors across different brands and tones.
