Luminous Days vs RAL 290-5
Luminous Days is a Benjamin Moore color while RAL 290-5 comes from RAL Effect. These are both beiges, so the question isn't which hue to choose — it's where within beige to land. At LRV 52 vs 45, Luminous Days will read as the brighter of the two — a 7-point gap that matters most in north-facing or low-light rooms. At ΔE 5.3, 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
Luminous Days vs RAL 290-5 Simulated Comparison
5 simulated room previews — drag the slider on each to see Luminous Days on one side and RAL 290-5 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 Luminous Days comparisons
See how Luminous Days stacks up against other well-photographed colors across different brands and tones.
