Portland Stone vs Grey Blue
Where Portland Stone belongs to Little Greene's range, Grey Blue is a RAL Classic color. Hue-wise, Portland Stone belongs to the beige-greige family and Grey Blue to the blue-grey family. Portland Stone (LRV 55) reflects noticeably more light than Grey Blue (LRV 7), a difference of 48 points that becomes especially apparent in rooms with limited natural light. With a ΔE of 51.9, the contrast is hard to miss. These aren't variations on a theme — they're two different answers to the same question. Below, 5 simulated room previews show how each color reads at scale — real-room photos will be added as they become available.
Color Details
Portland Stone vs Grey Blue Simulated Comparison
5 simulated room previews — drag the slider on each to see Portland Stone 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 Portland Stone comparisons
See how Portland Stone stacks up against other well-photographed colors across different brands and tones.
