Lamp Black vs Grey Blue
Where Lamp Black belongs to Little Greene's range, Grey Blue is a RAL Classic color. Grey Blue (LRV 7) reflects noticeably more light than Lamp Black (LRV 3), a difference of 5 points that becomes especially apparent in rooms with limited natural light. With a ΔE of 14.9, the contrast is hard to miss. These aren't variations on a theme — they're two different answers to the same question.
Lamp Black vs Grey Blue Color Comparison
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.
Color Details
Lamp Black vs Grey Blue in Real Spaces
Seeing Lamp Black and Grey Blue in actual rooms makes the difference concrete. Browse the spaces below to get a feel for how each color lives on a wall. Showing 3 room types where both colors have photos.
Bedroom
The context that matters most in a bedroom is how a color reads under a bedside lamp at night, not under noon daylight. Grey Blue reads slightly lighter here — a subtle but real difference in how open the space feels.
@visitnumber7
@huisjevanalles
Front Door
A front door is a focal point — small color differences read clearly at this concentrated scale. The brightness difference is modest but present — Grey Blue gives the walls a little more lift.
@lp_lisalisa
@waclawik_okna
Kitchen Cabinets
Kitchen cabinets are constantly compared against adjacent materials, which means subtle differences between these two become much more visible. Grey Blue reads slightly lighter here — a subtle but real difference in how open the space feels.
@gracofurnitureltd
@ilo.nove_homestory
More Lamp Black comparisons
See how Lamp Black stacks up against other well-photographed colors across different brands and tones.

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