Watery Blue vs RAL 210-4
Watery Blue (PPG) and RAL 210-4 (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 — 75 for RAL 210-4 vs 72 for Watery Blue — means RAL 210-4 will open up a space more effectively. A ΔE of 2.5 puts them in subtle territory — distinguishable in direct comparison, less so from across a 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
Watery Blue vs RAL 210-4 Simulated Comparison
5 simulated room previews — drag the slider on each to see Watery Blue on one side and RAL 210-4 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 Watery Blue comparisons
See how Watery Blue stacks up against other well-photographed colors across different brands and tones.
