Grey Blue vs Evergreen Fog
Grey Blue (RAL Classic) and Evergreen Fog (Sherwin-Williams) come from different manufacturers. Grey Blue reads as blue-grey, while Evergreen Fog reads as green-grey — two distinct hue families, not close cousins. The 23-point LRV gap — 30 for Evergreen Fog vs 7 for Grey Blue — means Evergreen Fog will open up a space more effectively. A ΔE of 32.8 puts these firmly in different territory — two distinct design choices rather than close alternatives. Below you'll find 4 real-room photo comparisons where both colors appear side by side, plus 5 simulated room previews.
Grey Blue vs Evergreen Fog in Real Spaces
4 real rooms side by side. Seeing Grey Blue 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.
Bedroom
Bedrooms are typically lit with warmer, lower light than the rest of the house — a condition that flatters warm tones and deepens cool ones. Evergreen Fog returns significantly more light to the room — in a smaller or darker space, that difference in perceived brightness is hard to miss.
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.
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. Evergreen Fog reflects noticeably more light off the walls, making the space read more open than Grey Blue.
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
Grey Blue vs Evergreen Fog Simulated Comparison
5 simulated room previews — drag the slider on each to see Grey Blue 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 Grey Blue comparisons
See how Grey Blue stacks up against other well-photographed colors across different brands and tones.
