RAL 180-1 vs Portico
RAL 180-1 (RAL Effect) and Portico (Sherwin-Williams) come from different manufacturers. RAL 180-1 reads as blue, while Portico reads as beige-greige — two distinct hue families, not close cousins. The 7-point LRV gap — 49 for RAL 180-1 vs 42 for Portico — means RAL 180-1 will open up a space more effectively. A ΔE of 21.2 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.
RAL 180-1 vs Portico in Real Spaces
1 real room side by side. Seeing RAL 180-1 and Portico in actual rooms makes the difference concrete; browse the spaces below to get a feel for how each color lives on a wall.
Kitchen
Kitchens often have the harshest, most revealing light in the house — under-cabinet LEDs and overhead fixtures that strip away subtlety. RAL 180-1 has the edge in reflectance, which shows as a quiet sense of added space rather than an obvious contrast.
Color Details
RAL 180-1 vs Portico Simulated Comparison
5 simulated room previews — drag the slider on each to see RAL 180-1 on one side and Portico 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 RAL 180-1 comparisons
See how RAL 180-1 stacks up against other well-photographed colors across different brands and tones.










































