RAL 840-2 vs Tailwind
Where RAL 840-2 belongs to RAL Effect's range, Tailwind is a Tikkurila color. These are both greige-greys, so the question isn't which hue to choose — it's where within greige-grey to land. They have nearly identical light reflectance values (66 vs 68), so they'll read as similarly Light in most lighting conditions. At ΔE 1.7, these are close — the kind of difference that matters when choosing between them, but doesn't read strongly in a finished room. Below, 5 simulated room previews show how each color reads at scale — real-room photos will be added as they become available.
Color Details
RAL 840-2 vs Tailwind Simulated Comparison
5 simulated room previews — drag the slider on each to see RAL 840-2 on one side and Tailwind 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 840-2 comparisons
See how RAL 840-2 stacks up against other well-photographed colors across different brands and tones.







































