RAL 140-6 vs Tres Naturale
RAL 140-6 is a RAL Effect color while Tres Naturale comes from Sherwin-Williams. Both sit in the beige family, which is useful context if you're narrowing within a single hue direction. At LRV 66 vs 59, RAL 140-6 will read as the brighter of the two — a 7-point gap that matters most in north-facing or low-light rooms. At ΔE 3.9, the difference is perceptible but not dramatic — the two can work harmoniously in the same space. 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 140-6 vs Tres Naturale Simulated Comparison
5 simulated room previews — drag the slider on each to see RAL 140-6 on one side and Tres Naturale 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 140-6 comparisons
See how RAL 140-6 stacks up against other well-photographed colors across different brands and tones.
