Alley Cat vs Blue Zephyr
Alley Cat and Blue Zephyr come from the same PPG collection. These are both blue-greys, so the question isn't which hue to choose — it's where within blue-grey to land. Their light reflectance values are nearly the same — 13 vs 13 — so neither will read significantly brighter or darker than the other. ΔE 4.0 means they're clearly different, but not dramatically so — they'd pair well in the same room. Below, 5 simulated room previews show how each color reads at scale — real-room photos will be added as they become available.
Color Details
Alley Cat vs Blue Zephyr Simulated Comparison
5 simulated room previews — drag the slider on each to see Alley Cat on one side and Blue Zephyr 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 Alley Cat comparisons
See how Alley Cat stacks up against other well-photographed colors across different brands and tones.
