Mountain Air vs RAL 110-2
Where Mountain Air belongs to Dulux's range, RAL 110-2 is a RAL Effect color. Mountain Air reads as green-white, while RAL 110-2 reads as greige-grey — two distinct hue families, not close cousins. Mountain Air (LRV 88) reflects noticeably more light than RAL 110-2 (LRV 72), a difference of 16 points that becomes especially apparent in rooms with limited natural light. The ΔE 7.6 gap is real but not dramatic — close enough to use together, distinct enough to matter as a choice. Below you'll find 2 real-room photo comparisons where both colors appear side by side, plus 5 simulated room previews.
Mountain Air vs RAL 110-2 in Real Spaces
2 real rooms side by side. Mountain Air and RAL 110-2 are close enough that the difference can be hard to judge from a chip alone — these photos show how each reads at scale, across different spaces and lighting conditions.
Living Room
In a living room, color works across both daylight and evening light — the same wall can read very differently at noon and at 8pm. The LRV gap is large enough that Mountain Air will make the room feel meaningfully brighter than RAL 110-2 would.
Kitchen
In a kitchen, colors are seen under bright task lighting that amplifies undertones — what reads neutral elsewhere can show its hand here. Mountain Air reflects noticeably more light off the walls, making the space read more open than RAL 110-2.
Color Details
Mountain Air vs RAL 110-2 Simulated Comparison
5 simulated room previews — drag the slider on each to see Mountain Air on one side and RAL 110-2 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 Mountain Air comparisons
See how Mountain Air stacks up against other well-photographed colors across different brands and tones.
