Prussian Blue vs RAL 630-3
Prussian Blue is a Benjamin Moore color while RAL 630-3 comes from RAL Effect. Both sit in the blue family, which is useful context if you're narrowing within a single hue direction. At LRV 12 vs 7, Prussian Blue will read as the brighter of the two — a 5-point gap that matters most in north-facing or low-light rooms. At ΔE 5.2, the difference is perceptible but not dramatic — the two can work harmoniously in the same space. Below, 5 simulated room previews show how each color reads at scale — real-room photos will be added as they become available.
Color Details
Prussian Blue vs RAL 630-3 Simulated Comparison
5 simulated room previews — drag the slider on each to see Prussian Blue on one side and RAL 630-3 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 Prussian Blue comparisons
See how Prussian Blue stacks up against other well-photographed colors across different brands and tones.
