RAL 670-3 vs Rest Assured
RAL 670-3 (RAL Effect) and Rest Assured (Sherwin-Williams) come from different manufacturers. RAL 670-3 reads as blue, while Rest Assured reads as blue-red — two distinct hue families, not close cousins. Their light reflectance values are nearly the same — 47 vs 49 — so neither will read significantly brighter or darker than the other. ΔE 6.4 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 670-3 vs Rest Assured Simulated Comparison
5 simulated room previews — drag the slider on each to see RAL 670-3 on one side and Rest Assured 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 670-3 comparisons
See how RAL 670-3 stacks up against other well-photographed colors across different brands and tones.
