Ruby Fountain 2 vs S 5040-Y80R
Ruby Fountain 2 (Dulux) and S 5040-Y80R (NCS) come from different manufacturers. These are both pink-reds, so the question isn't which hue to choose — it's where within pink-red to land. The 3-point LRV gap — 10 for Ruby Fountain 2 vs 7 for S 5040-Y80R — means Ruby Fountain 2 will open up a space more effectively. Both share a warm character, which means they'll respond to light and surrounding materials in similar ways. A ΔE of 16.5 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
Ruby Fountain 2 vs S 5040-Y80R Simulated Comparison
5 simulated room previews — drag the slider on each to see Ruby Fountain 2 on one side and S 5040-Y80R 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 Ruby Fountain 2 comparisons
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