Black grey vs RAL 450-5
Black grey (RAL Classic) and RAL 450-5 (RAL Effect) come from different manufacturers. Black grey reads as blue-grey, while RAL 450-5 reads as pink-red — two distinct hue families, not close cousins. The 3-point LRV gap — 10 for RAL 450-5 vs 6 for Black grey — means RAL 450-5 will open up a space more effectively. A ΔE of 65.6 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.
Black grey vs RAL 450-5 in Real Spaces
1 real room side by side. Seeing Black grey and RAL 450-5 in actual rooms makes the difference concrete; browse the spaces below to get a feel for how each color lives on a wall.
Kitchen Cabinets
Cabinet color is always seen in context — against countertops, backsplash, and hardware — which amplifies undertone differences that might disappear on a plain wall. RAL 450-5 has the edge in reflectance, which shows as a quiet sense of added space rather than an obvious contrast.
Color Details
Black grey vs RAL 450-5 Simulated Comparison
5 simulated room previews — drag the slider on each to see Black grey on one side and RAL 450-5 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 Black grey comparisons
See how Black grey stacks up against other well-photographed colors across different brands and tones.
