RAL 180-2 vs Wondrous Blue
RAL 180-2 is a RAL Effect color while Wondrous Blue comes from Sherwin-Williams. These are both blues, so the question isn't which hue to choose — it's where within blue to land. With LRVs of 58 and 59, they'll behave almost identically in terms of how much light they reflect back into a room. With a ΔE of 0.3, the difference is subtle — you'd need them side by side to reliably tell them apart. Below you'll find 1 real-room photo comparison where both colors appear side by side, plus 5 simulated room previews.
RAL 180-2 vs Wondrous Blue in Real Spaces
1 real room side by side. RAL 180-2 and Wondrous Blue 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.
House
At full exterior scale, the difference between these two colors becomes much easier to judge than from a small chip. The two are close enough that the choice comes down to finer qualities — undertone, texture, what the color sits next to.
Color Details
RAL 180-2 vs Wondrous Blue Simulated Comparison
5 simulated room previews — drag the slider on each to see RAL 180-2 on one side and Wondrous Blue 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 180-2 comparisons
See how RAL 180-2 stacks up against other well-photographed colors across different brands and tones.










































