Bone China Blue vs Uncertain Gray
Where Bone China Blue belongs to Little Greene's range, Uncertain Gray is a Sherwin-Williams color. Hue-wise, Bone China Blue belongs to the blue-grey family and Uncertain Gray to the grey family. Bone China Blue (LRV 47) reflects noticeably more light than Uncertain Gray (LRV 43), a difference of 4 points that becomes especially apparent in rooms with limited natural light. Bone China Blue runs blue while Uncertain Gray is decidedly neutral, which means they'll respond very differently to warm vs cool light sources. The ΔE 4.7 gap is real but not dramatic — close enough to use together, distinct enough to matter as a choice. Below you'll find 2 real-room photo comparisons where both colors appear side by side, plus 5 simulated room previews.
Bone China Blue vs Uncertain Gray in Real Spaces
2 real rooms side by side. Bone China Blue and Uncertain Gray 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.
Bedroom
The context that matters most in a bedroom is how a color reads under a bedside lamp at night, not under noon daylight. Bone China Blue reads slightly lighter here — a subtle but real difference in how open the space feels.
Bathroom
Bathrooms are one of the few spaces where you're genuinely enclosed by the paint color, which makes the choice between these two more consequential. Bone China Blue reads slightly lighter here — a subtle but real difference in how open the space feels.
Color Details
Bone China Blue vs Uncertain Gray Simulated Comparison
5 simulated room previews — drag the slider on each to see Bone China Blue on one side and Uncertain 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 Bone China Blue comparisons
See how Bone China Blue stacks up against other well-photographed colors across different brands and tones.
