Mouse grey vs Pure White
Where Mouse grey belongs to RAL Classic's range, Pure White is a Sherwin-Williams color. Hue-wise, Mouse grey belongs to the grey family and Pure White to the beige-greige family. Pure White (LRV 84) reflects noticeably more light than Mouse grey (LRV 18), a difference of 66 points that becomes especially apparent in rooms with limited natural light. With a ΔE of 47.3, 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 3 real-room photo comparisons where both colors appear side by side, plus 5 simulated room previews.
Mouse grey vs Pure White in Real Spaces
3 real rooms side by side. Seeing Mouse grey and Pure White 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
In a living room, color works across both daylight and evening light — the same wall can read very differently at noon and at 8pm. The LRV gap is large enough that Pure White will make the room feel meaningfully brighter than Mouse grey would.
Kitchen
In a kitchen, colors are seen under bright task lighting that amplifies undertones — what reads neutral elsewhere can show its hand here. Pure White reflects noticeably more light off the walls, making the space read more open than Mouse grey.
Kitchen Cabinets
Kitchen cabinets are constantly compared against adjacent materials, which means subtle differences between these two become much more visible. Pure White reflects noticeably more light off the walls, making the space read more open than Mouse grey.
Color Details
Mouse grey vs Pure White Simulated Comparison
5 simulated room previews — drag the slider on each to see Mouse grey on one side and Pure White 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 Mouse grey comparisons
See how Mouse grey stacks up against other well-photographed colors across different brands and tones.













































