Frosty Lime vs Mountain Air
Where Frosty Lime belongs to Benjamin Moore's range, Mountain Air is a Dulux color. Frosty Lime reads as yellow, while Mountain Air reads as green-white — two distinct hue families, not close cousins. They have nearly identical light reflectance values (86 vs 88), so they'll read as similarly Light in most lighting conditions. Frosty Lime runs green and yellow while Mountain Air is decidedly warm, which means they'll respond very differently to warm vs cool light sources. The ΔE 4.2 gap is real but not dramatic — close enough to use together, distinct enough to matter as a choice. Below, 5 simulated room previews show how each color reads at scale — real-room photos will be added as they become available.
Color Details
Frosty Lime vs Mountain Air Simulated Comparison
5 simulated room previews — drag the slider on each to see Frosty Lime 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 Frosty Lime comparisons
See how Frosty Lime stacks up against other well-photographed colors across different brands and tones.








































