Dark Lead Colour vs Mouse grey
Dark Lead Colour (Little Greene) and Mouse grey (RAL Classic) come from different manufacturers. These are both greys, so the question isn't which hue to choose — it's where within grey to land. The 4-point LRV gap — 18 for Mouse grey vs 15 for Dark Lead Colour — means Mouse grey will open up a space more effectively. A ΔE of 3.0 puts them in subtle territory — distinguishable in direct comparison, less so from across a room. Below you'll find 1 real-room photo comparison where both colors appear side by side, plus 5 simulated room previews.
Dark Lead Colour vs Mouse grey in Real Spaces
1 real room side by side. Dark Lead Colour and Mouse grey 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.
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. Mouse grey reads slightly lighter here — a subtle but real difference in how open the space feels.
Color Details
Dark Lead Colour vs Mouse grey Simulated Comparison
5 simulated room previews — drag the slider on each to see Dark Lead Colour on one side and Mouse grey 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 Dark Lead Colour comparisons
See how Dark Lead Colour stacks up against other well-photographed colors across different brands and tones.
