Moon Shimmer vs Agreeable Gray
Moon Shimmer (Dulux) and Agreeable Gray (Sherwin-Williams) come from different manufacturers. Hue-wise, Moon Shimmer belongs to the white-yellow family and Agreeable Gray to the greige-grey family. The 34-point LRV gap — 94 for Moon Shimmer vs 60 for Agreeable Gray — means Moon Shimmer will open up a space more effectively. Both share a warm character, which means they'll respond to light and surrounding materials in similar ways. A ΔE of 15.3 puts these firmly in different territory — two distinct design choices rather than close alternatives. Below you'll find 5 real-room photo comparisons where both colors appear side by side, plus 5 simulated room previews.
Moon Shimmer vs Agreeable Gray in Real Spaces
5 real rooms side by side. Seeing Moon Shimmer and Agreeable 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. Moon Shimmer reflects noticeably more light off the walls, making the space read more open than Agreeable Gray.
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. Moon Shimmer 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. Moon Shimmer returns significantly more light to the room — in a smaller or darker space, that difference in perceived brightness is hard to miss.
Dining Room
Dining rooms often rely on warm incandescent or candlelight, which flatters warm undertones and mutes cool ones. The LRV gap is large enough that Moon Shimmer will make the room feel meaningfully brighter than Agreeable Gray would.
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. Moon Shimmer returns significantly more light to the room — in a smaller or darker space, that difference in perceived brightness is hard to miss.
Color Details
Moon Shimmer vs Agreeable Gray Simulated Comparison
5 simulated room previews — drag the slider on each to see Moon Shimmer on one side and Agreeable 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 Moon Shimmer comparisons
See how Moon Shimmer stacks up against other well-photographed colors across different brands and tones.
