Midnight Teal vs Black grey
Midnight Teal (Dulux) and Black grey (RAL Classic) come from different manufacturers. Hue-wise, Midnight Teal belongs to the blue family and Black grey to the blue-grey family. The 5-point LRV gap — 11 for Midnight Teal vs 6 for Black grey — means Midnight Teal will open up a space more effectively. A ΔE of 18.7 puts these firmly in different territory — two distinct design choices rather than close alternatives. Below you'll find 3 real-room photo comparisons where both colors appear side by side, plus 5 simulated room previews.
Midnight Teal vs Black grey in Real Spaces
3 real rooms side by side. Seeing Midnight Teal 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.
Living Room
A living room wall sees more varied light than almost any other surface in the house, which makes the choice between these two more nuanced than a chip suggests. Midnight Teal reads slightly lighter here — a subtle but real difference in how open the space feels.
House
A full exterior is the most demanding test for a paint color — scale and outdoor light both amplify differences that seem small on a swatch. Midnight Teal has the edge in reflectance, which shows as a quiet sense of added space rather than an obvious contrast.
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. Midnight Teal reads slightly lighter here — a subtle but real difference in how open the space feels.
Color Details
Midnight Teal vs Black grey Simulated Comparison
5 simulated room previews — drag the slider on each to see Midnight Teal 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 Midnight Teal comparisons
See how Midnight Teal stacks up against other well-photographed colors across different brands and tones.
