Black grey vs Coral Clay
Black grey (RAL Classic) and Coral Clay (Sherwin-Williams) come from different manufacturers. Hue-wise, Black grey belongs to the blue-grey family and Coral Clay to the pink-red family. The 20-point LRV gap — 26 for Coral Clay vs 6 for Black grey — means Coral Clay will open up a space more effectively. A ΔE of 49.9 puts these firmly in different territory — two distinct design choices rather than close alternatives. Below you'll find 2 real-room photo comparisons where both colors appear side by side, plus 5 simulated room previews.
Black grey vs Coral Clay in Real Spaces
2 real rooms side by side. Seeing Black grey and Coral Clay 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. Coral Clay reflects noticeably more light off the walls, making the space read more open than Black grey.
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. Coral Clay reflects noticeably more light off the walls, making the space read more open than Black grey.
Color Details
Black grey vs Coral Clay Simulated Comparison
5 simulated room previews — drag the slider on each to see Black grey on one side and Coral Clay 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.












































