Blueberry White vs Signal White
Where Blueberry White belongs to Dulux's range, Signal White is a RAL Classic color. Hue-wise, Blueberry White belongs to the blue-white family and Signal White to the white family. Signal White (LRV 85) reflects noticeably more light than Blueberry White (LRV 75), a difference of 10 points that becomes especially apparent in rooms with limited natural light. The ΔE 8.2 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.
Blueberry White vs Signal White in Real Spaces
2 real rooms side by side. Blueberry White and Signal White 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
In a living room, color works across both daylight and evening light — the same wall can read very differently at noon and at 8pm. The LRV gap is large enough that Signal White will make the room feel meaningfully brighter than Blueberry White would.
Bedroom
The context that matters most in a bedroom is how a color reads under a bedside lamp at night, not under noon daylight. Signal White reflects noticeably more light off the walls, making the space read more open than Blueberry White.
Color Details
Blueberry White vs Signal White Simulated Comparison
5 simulated room previews — drag the slider on each to see Blueberry White on one side and Signal White 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 Blueberry White comparisons
See how Blueberry White stacks up against other well-photographed colors across different brands and tones.











































