Basically Black vs S 7500-N
Basically Black is a Dulux color while S 7500-N comes from NCS. Basically Black reads as blue-grey, while S 7500-N reads as grey — two distinct hue families, not close cousins. With LRVs of 9 and 8, they'll behave almost identically in terms of how much light they reflect back into a room. They share a neutral quality — useful to know if you're layering them in the same space. At ΔE 5.1, the difference is perceptible but not dramatic — the two can work harmoniously in the same space. Below you'll find 2 real-room photo comparisons where both colors appear side by side, plus 5 simulated room previews.
Basically Black vs S 7500-N in Real Spaces
2 real rooms side by side. Basically Black and S 7500-N 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.
Living Room
Living rooms test a color across a full range of conditions — morning sun, afternoon shade, and evening lamp light all shift how both of these read. At this scale, the choice between them becomes clear in a way that a swatch alone can't communicate.
House
At full exterior scale, the difference between these two colors becomes much easier to judge than from a small chip. 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
Basically Black vs S 7500-N Simulated Comparison
5 simulated room previews — drag the slider on each to see Basically Black on one side and S 7500-N 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 Basically Black comparisons
See how Basically Black stacks up against other well-photographed colors across different brands and tones.
