Blue Fjord vs RAL 620-4
Blue Fjord (PPG) and RAL 620-4 (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 3-point LRV gap — 12 for Blue Fjord vs 9 for RAL 620-4 — means Blue Fjord will open up a space more effectively. ΔE 6.6 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
Blue Fjord vs RAL 620-4 Simulated Comparison
5 simulated room previews — drag the slider on each to see Blue Fjord on one side and RAL 620-4 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 Blue Fjord comparisons
See how Blue Fjord stacks up against other well-photographed colors across different brands and tones.
