Mortar vs RAL 180-1
Mortar (Behr) and RAL 180-1 (RAL Effect) come from different manufacturers. Mortar reads as grey, while RAL 180-1 reads as blue — two distinct hue families, not close cousins. The 18-point LRV gap — 67 for Mortar vs 49 for RAL 180-1 — means Mortar will open up a space more effectively. A ΔE of 14.7 puts these firmly in different territory — two distinct design choices rather than close alternatives. Below you'll find 1 real-room photo comparison where both colors appear side by side, plus 5 simulated room previews.
Mortar vs RAL 180-1 in Real Spaces
1 real room side by side. Seeing Mortar and RAL 180-1 in actual rooms makes the difference concrete; browse the spaces below to get a feel for how each color lives on a wall.
Bathroom
Small bathrooms intensify color. A shade that seems quiet in a larger room can feel immersive when you're surrounded by it on four walls. Mortar returns significantly more light to the room — in a smaller or darker space, that difference in perceived brightness is hard to miss.
Color Details
Mortar vs RAL 180-1 Simulated Comparison
5 simulated room previews — drag the slider on each to see Mortar 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 Mortar comparisons
See how Mortar stacks up against other well-photographed colors across different brands and tones.
