Nether Red vs Grey Blue
Where Nether Red belongs to Little Greene's range, Grey Blue is a RAL Classic color. Nether Red reads as grey-red, while Grey Blue reads as blue-grey — two distinct hue families, not close cousins. Nether Red (LRV 20) reflects noticeably more light than Grey Blue (LRV 7), a difference of 13 points that becomes especially apparent in rooms with limited natural light. With a ΔE of 26.5, 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 2 real-room photo comparisons where both colors appear side by side, plus 5 simulated room previews.
Nether Red vs Grey Blue in Real Spaces
2 real rooms side by side. Seeing Nether Red 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.
Bedroom
The context that matters most in a bedroom is how a color reads under a bedside lamp at night, not under noon daylight. Nether Red reflects noticeably more light off the walls, making the space read more open than Grey Blue.
Front Door
A front door is a focal point — small color differences read clearly at this concentrated scale. The LRV gap is large enough that Nether Red will make the room feel meaningfully brighter than Grey Blue would.
Color Details
Nether Red vs Grey Blue Simulated Comparison
5 simulated room previews — drag the slider on each to see Nether Red on one side and Grey Blue 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 Nether Red comparisons
See how Nether Red stacks up against other well-photographed colors across different brands and tones.
