RAL 840-4 vs Taiga
RAL 840-4 (RAL Effect) and Taiga (Sherwin-Williams) come from different manufacturers. Both sit in the grey family, which is useful context if you're narrowing within a single hue direction. Their light reflectance values are nearly the same — 21 vs 21 — so neither will read significantly brighter or darker than the other. ΔE 4.1 means they're clearly different, but not dramatically so — they'd pair well in the same room. Below you'll find 1 real-room photo comparison where both colors appear side by side, plus 5 simulated room previews.
RAL 840-4 vs Taiga in Real Spaces
1 real room side by side. RAL 840-4 and Taiga 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.
Color Details
RAL 840-4 vs Taiga Simulated Comparison
5 simulated room previews — drag the slider on each to see RAL 840-4 on one side and Taiga 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 840-4 comparisons
See how RAL 840-4 stacks up against other well-photographed colors across different brands and tones.










































