RAL 150-M vs Interface Tan
RAL 150-M (RAL Effect) and Interface Tan (Sherwin-Williams) come from different manufacturers. Both sit in the beige-greige family, which is useful context if you're narrowing within a single hue direction. The 6-point LRV gap — 40 for Interface Tan vs 33 for RAL 150-M — means Interface Tan will open up a space more effectively. ΔE 7.0 means they're clearly different, but not dramatically so — they'd pair well in the same 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 150-M vs Interface Tan Simulated Comparison
5 simulated room previews — drag the slider on each to see RAL 150-M on one side and Interface Tan 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 150-M comparisons
See how RAL 150-M stacks up against other well-photographed colors across different brands and tones.
