Festoon Aqua vs Mountain Air
Both are Sherwin-Williams colors. Hue-wise, Festoon Aqua belongs to the blue family and Mountain Air to the blue-grey family. At LRV 73 vs 46, Mountain Air will read as the brighter of the two — a 27-point gap that matters most in north-facing or low-light rooms. They share a cool quality — useful to know if you're layering them in the same space. At ΔE 16.3, these are genuinely distinct colors — a strong contrast if used together, or a meaningful choice between two different directions. Below, 5 simulated room previews show how each color reads at scale — real-room photos will be added as they become available.
Color Details
Festoon Aqua vs Mountain Air Simulated Comparison
5 simulated room previews — drag the slider on each to see Festoon Aqua on one side and Mountain Air 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 Festoon Aqua comparisons
See how Festoon Aqua stacks up against other well-photographed colors across different brands and tones.








































