Black grey vs RAL 580-6
Black grey is a RAL Classic color while RAL 580-6 comes from RAL Effect. Black grey reads as blue-grey, while RAL 580-6 reads as blue — two distinct hue families, not close cousins. With LRVs of 6 and 4, they'll behave almost identically in terms of how much light they reflect back into a room. At ΔE 22.4, these are genuinely distinct colors — a strong contrast if used together, or a meaningful choice between two different directions. 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 580-6 in Real Spaces
1 real room side by side. Seeing Black grey and RAL 580-6 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
On cabinetry, undertone and temperature become more pronounced against countertops and hardware. Side by side like this, the difference is easy to read — which is exactly why seeing them in a real space is more useful than comparing chips.
Color Details
Black grey vs RAL 580-6 Simulated Comparison
5 simulated room previews — drag the slider on each to see Black grey on one side and RAL 580-6 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.
