Black grey vs Glimmer
Black grey (RAL Classic) and Glimmer (Sherwin-Williams) come from different manufacturers. Black grey reads as blue-grey, while Glimmer reads as green-white — two distinct hue families, not close cousins. The 72-point LRV gap — 78 for Glimmer vs 6 for Black grey — means Glimmer will open up a space more effectively. A ΔE of 70.6 puts these firmly in different territory — two distinct design choices rather than close alternatives. Below you'll find 1 real-room photo comparison where both colors appear side by side, plus 5 simulated room previews.
Black grey vs Glimmer in Real Spaces
1 real room side by side. Seeing Black grey and Glimmer 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. Glimmer reflects noticeably more light off the walls, making the space read more open than Black grey.
Color Details
Black grey vs Glimmer Simulated Comparison
5 simulated room previews — drag the slider on each to see Black grey on one side and Glimmer 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.
