Nordic Sky vs RAL 650-1
Nordic Sky (Dulux) and RAL 650-1 (RAL Effect) come from different manufacturers. These are both blues, so the question isn't which hue to choose — it's where within blue to land. The 4-point LRV gap — 40 for Nordic Sky vs 36 for RAL 650-1 — means Nordic Sky will open up a space more effectively. A ΔE of 10.3 puts these firmly in different territory — two distinct design choices rather than close alternatives. Below you'll find 3 real-room photo comparisons where both colors appear side by side, plus 5 simulated room previews.
Nordic Sky vs RAL 650-1 in Real Spaces
3 real rooms side by side. Seeing Nordic Sky and RAL 650-1 in actual rooms makes the difference concrete; browse the spaces below to get a feel for how each color lives on a wall.
Living Room
A living room wall sees more varied light than almost any other surface in the house, which makes the choice between these two more nuanced than a chip suggests. Nordic Sky reads slightly lighter here — a subtle but real difference in how open the space feels.
Kitchen
Kitchens often have the harshest, most revealing light in the house — under-cabinet LEDs and overhead fixtures that strip away subtlety. Nordic Sky has the edge in reflectance, which shows as a quiet sense of added space rather than an obvious contrast.
Bathroom
Small bathrooms intensify color. A shade that seems quiet in a larger room can feel immersive when you're surrounded by it on four walls. Nordic Sky has the edge in reflectance, which shows as a quiet sense of added space rather than an obvious contrast.
Color Details
Nordic Sky vs RAL 650-1 Simulated Comparison
5 simulated room previews — drag the slider on each to see Nordic Sky on one side and RAL 650-1 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 Nordic Sky comparisons
See how Nordic Sky stacks up against other well-photographed colors across different brands and tones.













































