Signal blue vs Evergreen Fog
Signal blue is a RAL Classic color while Evergreen Fog comes from Sherwin-Williams. Hue-wise, Signal blue belongs to the blue family and Evergreen Fog to the green-grey family. At LRV 30 vs 10, Evergreen Fog will read as the brighter of the two — a 20-point gap that matters most in north-facing or low-light rooms. At ΔE 50.2, these are genuinely distinct colors — a strong contrast if used together, or a meaningful choice between two different directions. Below you'll find 1 real-room photo comparison where both colors appear side by side, plus 5 simulated room previews.
Signal blue vs Evergreen Fog in Real Spaces
1 real room side by side. Seeing Signal 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.
House
At full exterior scale, the difference between these two colors becomes much easier to judge than from a small chip. The LRV gap is large enough that Evergreen Fog will make the room feel meaningfully brighter than Signal blue would.
Color Details
Signal blue vs Evergreen Fog Simulated Comparison
5 simulated room previews — drag the slider on each to see Signal 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 Signal blue comparisons
See how Signal blue stacks up against other well-photographed colors across different brands and tones.
