RAL 180-1 vs Useful Gray
RAL 180-1 (RAL Effect) and Useful Gray (Sherwin-Williams) come from different manufacturers. Hue-wise, RAL 180-1 belongs to the blue family and Useful Gray to the beige-greige family. The 11-point LRV gap — 59 for Useful Gray vs 49 for RAL 180-1 — means Useful Gray will open up a space more effectively. A ΔE of 15.2 puts these firmly in different territory — two distinct design choices rather than close alternatives. Below you'll find 4 real-room photo comparisons where both colors appear side by side, plus 5 simulated room previews.
RAL 180-1 vs Useful Gray in Real Spaces
4 real rooms side by side. Seeing RAL 180-1 and Useful Gray in actual rooms makes the difference concrete; browse the spaces below to get a feel for how each color lives on a wall.
Living Room
A living room wall sees more varied light than almost any other surface in the house, which makes the choice between these two more nuanced than a chip suggests. Useful Gray reflects noticeably more light off the walls, making the space read more open than RAL 180-1.
Bedroom
Bedrooms are typically lit with warmer, lower light than the rest of the house — a condition that flatters warm tones and deepens cool ones. Useful Gray returns significantly more light to the room — in a smaller or darker space, that difference in perceived brightness is hard to miss.
Kitchen
Kitchens often have the harshest, most revealing light in the house — under-cabinet LEDs and overhead fixtures that strip away subtlety. Useful Gray returns significantly more light to the room — in a smaller or darker space, that difference in perceived brightness is hard to miss.
House
A full exterior is the most demanding test for a paint color — scale and outdoor light both amplify differences that seem small on a swatch. Useful Gray returns significantly more light to the room — in a smaller or darker space, that difference in perceived brightness is hard to miss.
Color Details
RAL 180-1 vs Useful Gray Simulated Comparison
5 simulated room previews — drag the slider on each to see RAL 180-1 on one side and Useful Gray 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.
