Ruby Fountain 2 vs Black grey
Ruby Fountain 2 (Dulux) and Black grey (RAL Classic) come from different manufacturers. Ruby Fountain 2 reads as pink-red, while Black grey reads as blue-grey — two distinct hue families, not close cousins. The 4-point LRV gap — 10 for Ruby Fountain 2 vs 6 for Black grey — means Ruby Fountain 2 will open up a space more effectively. A ΔE of 56.7 puts these firmly in different territory — two distinct design choices rather than close alternatives. Below you'll find 1 real-room photo comparison where both colors appear side by side, plus 5 simulated room previews.
Ruby Fountain 2 vs Black grey in Real Spaces
1 real room side by side. Seeing Ruby Fountain 2 and Black grey in actual rooms makes the difference concrete; browse the spaces below to get a feel for how each color lives on a wall.
Front Door
On a front door, the color is both the first and last thing you see — a context where even a modest tonal difference reads clearly. Ruby Fountain 2 reads slightly lighter here — a subtle but real difference in how open the space feels.
Color Details
Ruby Fountain 2 vs Black grey Simulated Comparison
5 simulated room previews — drag the slider on each to see Ruby Fountain 2 on one side and Black grey 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
See how Ruby Fountain 2 stacks up against other well-photographed colors across different brands and tones.
