Absolute Zero vs RAL 180-1
Where Absolute Zero belongs to Behr's range, RAL 180-1 is a RAL Effect color. Absolute Zero reads as blue-grey, while RAL 180-1 reads as blue — two distinct hue families, not close cousins. Absolute Zero (LRV 64) reflects noticeably more light than RAL 180-1 (LRV 49), a difference of 15 points that becomes especially apparent in rooms with limited natural light. The ΔE 9.8 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.
Absolute Zero vs RAL 180-1 in Real Spaces
1 real room side by side. Absolute Zero 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.
Bathroom
Bathrooms are one of the few spaces where you're genuinely enclosed by the paint color, which makes the choice between these two more consequential. Absolute Zero reflects noticeably more light off the walls, making the space read more open than RAL 180-1.
Color Details
Absolute Zero vs RAL 180-1 Simulated Comparison
5 simulated room previews — drag the slider on each to see Absolute Zero 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 Absolute Zero comparisons
See how Absolute Zero stacks up against other well-photographed colors across different brands and tones.
