Natural Blue vs Telegrey 1
Natural Blue (Jotun) and Telegrey 1 (RAL Classic) come from different manufacturers. Hue-wise, Natural Blue belongs to the blue-grey family and Telegrey 1 to the grey family. Their light reflectance values are nearly the same — 29 vs 31 — so neither will read significantly brighter or darker than the other. ΔE 3.5 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
Natural Blue vs Telegrey 1 Simulated Comparison
5 simulated room previews — drag the slider on each to see Natural Blue on one side and Telegrey 1 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 Natural Blue comparisons
See how Natural Blue stacks up against other well-photographed colors across different brands and tones.
