Mt. Rainier Gray vs RAL 180-1
Where Mt. Rainier Gray belongs to Benjamin Moore's range, RAL 180-1 is a RAL Effect color. Mt. Rainier Gray reads as blue-grey, while RAL 180-1 reads as blue — two distinct hue families, not close cousins. Mt. Rainier Gray (LRV 59) reflects noticeably more light than RAL 180-1 (LRV 49), a difference of 11 points that becomes especially apparent in rooms with limited natural light. The ΔE 6.6 gap is real but not dramatic — close enough to use together, distinct enough to matter as a choice. Below you'll find 1 real-room photo comparison where both colors appear side by side, plus 5 simulated room previews.
Mt. Rainier Gray vs RAL 180-1 in Real Spaces
1 real room side by side. Mt. Rainier Gray and RAL 180-1 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.
Bedroom
The context that matters most in a bedroom is how a color reads under a bedside lamp at night, not under noon daylight. Mt. Rainier Gray reflects noticeably more light off the walls, making the space read more open than RAL 180-1.
Color Details
Mt. Rainier Gray vs RAL 180-1 Simulated Comparison
5 simulated room previews — drag the slider on each to see Mt. Rainier Gray on one side and RAL 180-1 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 Mt. Rainier Gray comparisons
See how Mt. Rainier Gray stacks up against other well-photographed colors across different brands and tones.
