Signal black vs Evergreen Fog
Signal black (RAL Classic) and Evergreen Fog (Sherwin-Williams) come from different manufacturers. Signal black reads as grey, while Evergreen Fog reads as green-grey — two distinct hue families, not close cousins. The 25-point LRV gap — 30 for Evergreen Fog vs 6 for Signal black — means Evergreen Fog will open up a space more effectively. A ΔE of 45.1 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.
Signal black vs Evergreen Fog in Real Spaces
3 real rooms side by side. Seeing Signal black and Evergreen Fog 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. Evergreen Fog reflects noticeably more light off the walls, making the space read more open than Signal black.
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. Evergreen Fog returns significantly more light to the room — in a smaller or darker space, that difference in perceived brightness is hard to miss.
Kitchen Cabinets
Cabinet color is always seen in context — against countertops, backsplash, and hardware — which amplifies undertone differences that might disappear on a plain wall. Evergreen Fog returns significantly more light to the room — in a smaller or darker space, that difference in perceived brightness is hard to miss.
Color Details
Signal black vs Evergreen Fog Simulated Comparison
5 simulated room previews — drag the slider on each to see Signal black on one side and Evergreen Fog 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 Signal black comparisons
See how Signal black stacks up against other well-photographed colors across different brands and tones.
