Light Blue vs RAL 180-4
Where Light Blue belongs to Benjamin Moore's range, RAL 180-4 is a RAL Effect color. Both sit in the blue family, which is useful context if you're narrowing within a single hue direction. Light Blue (LRV 76) reflects noticeably more light than RAL 180-4 (LRV 71), a difference of 5 points that becomes especially apparent in rooms with limited natural light. At ΔE 2.8, these are close — the kind of difference that matters when choosing between them, but doesn't read strongly in a finished 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
Light Blue vs RAL 180-4 Simulated Comparison
5 simulated room previews — drag the slider on each to see Light Blue on one side and RAL 180-4 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 Light Blue comparisons
See how Light Blue stacks up against other well-photographed colors across different brands and tones.








































