Grey Splendor vs RAL 180-1
Where Grey Splendor belongs to Dulux's range, RAL 180-1 is a RAL Effect color. Grey Splendor reads as blue-grey, while RAL 180-1 reads as blue — two distinct hue families, not close cousins. RAL 180-1 (LRV 49) reflects noticeably more light than Grey Splendor (LRV 21), a difference of 28 points that becomes especially apparent in rooms with limited natural light. With a ΔE of 24.3, the contrast is hard to miss. These aren't variations on a theme — they're two different answers to the same question. Below you'll find 2 real-room photo comparisons where both colors appear side by side, plus 5 simulated room previews.
Grey Splendor vs RAL 180-1 in Real Spaces
2 real rooms side by side. Seeing Grey Splendor 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.
Bedroom
The context that matters most in a bedroom is how a color reads under a bedside lamp at night, not under noon daylight. RAL 180-1 reflects noticeably more light off the walls, making the space read more open than Grey Splendor.
Kitchen Cabinets
Kitchen cabinets are constantly compared against adjacent materials, which means subtle differences between these two become much more visible. RAL 180-1 reflects noticeably more light off the walls, making the space read more open than Grey Splendor.
Color Details
Grey Splendor vs RAL 180-1 Simulated Comparison
5 simulated room previews — drag the slider on each to see Grey Splendor 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 Grey Splendor comparisons
See how Grey Splendor stacks up against other well-photographed colors across different brands and tones.












































