Ray of Light vs Grey Blue
Ray of Light (Benjamin Moore) and Grey Blue (RAL Classic) come from different manufacturers. Hue-wise, Ray of Light belongs to the beige-yellow family and Grey Blue to the blue-grey family. The 63-point LRV gap — 71 for Ray of Light vs 7 for Grey Blue — means Ray of Light will open up a space more effectively. A ΔE of 68.0 puts these firmly in different territory — two distinct design choices rather than close alternatives. Below, 5 simulated room previews show how each color reads at scale — real-room photos will be added as they become available.
Color Details
Ray of Light vs Grey Blue Simulated Comparison
5 simulated room previews — drag the slider on each to see Ray of Light on one side and Grey Blue 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 Ray of Light comparisons
See how Ray of Light stacks up against other well-photographed colors across different brands and tones.
