Blackened Black vs Slate grey
Blackened Black is a Jotun color while Slate grey comes from RAL Classic. Blackened Black reads as grey, while Slate grey reads as blue-grey — two distinct hue families, not close cousins. At LRV 12 vs 7, Slate grey will read as the brighter of the two — a 4-point gap that matters most in north-facing or low-light rooms. At ΔE 5.8, the difference is perceptible but not dramatic — the two can work harmoniously in the same space. Below you'll find 3 real-room photo comparisons where both colors appear side by side, plus 5 simulated room previews.
Blackened Black vs Slate grey in Real Spaces
3 real rooms side by side. Blackened Black and Slate grey are close enough that the difference can be hard to judge from a chip alone — these photos show how each reads at scale, across different spaces and lighting conditions.
Bedroom
Bedroom walls are often seen under warm artificial light, a context that shifts both colors from how they look on a chip. The brightness difference is modest but present — Slate grey gives the walls a little more lift.
House
At full exterior scale, the difference between these two colors becomes much easier to judge than from a small chip. The brightness difference is modest but present — Slate grey gives the walls a little more lift.
Kitchen Cabinets
On cabinetry, undertone and temperature become more pronounced against countertops and hardware. The brightness difference is modest but present — Slate grey gives the walls a little more lift.
Color Details
Blackened Black vs Slate grey Simulated Comparison
5 simulated room previews — drag the slider on each to see Blackened Black on one side and Slate 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 Blackened Black comparisons
See how Blackened Black stacks up against other well-photographed colors across different brands and tones.
