RAL 220-6 vs M371
RAL 220-6 is a RAL Effect color while M371 comes from Tikkurila. Hue-wise, RAL 220-6 belongs to the blue-green family and M371 to the blue family. With LRVs of 7 and 6, they'll behave almost identically in terms of how much light they reflect back into a room. At ΔE 9.8, the difference is perceptible but not dramatic — the two can work harmoniously in the same space. Below you'll find 1 real-room photo comparison where both colors appear side by side, plus 5 simulated room previews.
RAL 220-6 vs M371 in Real Spaces
1 real room side by side. RAL 220-6 and M371 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
Bedroom walls are often seen under warm artificial light, a context that shifts both colors from how they look on a chip. Side by side like this, the difference is easy to read — which is exactly why seeing them in a real space is more useful than comparing chips.
Color Details
RAL 220-6 vs M371 Simulated Comparison
5 simulated room previews — drag the slider on each to see RAL 220-6 on one side and M371 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 220-6 comparisons
See how RAL 220-6 stacks up against other well-photographed colors across different brands and tones.
