Bonsai Trunk vs Grey Blue
Where Bonsai Trunk belongs to Behr's range, Grey Blue is a RAL Classic color. Hue-wise, Bonsai Trunk belongs to the grey family and Grey Blue to the blue-grey family. Bonsai Trunk (LRV 15) reflects noticeably more light than Grey Blue (LRV 7), a difference of 8 points that becomes especially apparent in rooms with limited natural light. With a ΔE of 18.7, 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
Bonsai Trunk vs Grey Blue Simulated Comparison
5 simulated room previews — drag the slider on each to see Bonsai Trunk 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 Bonsai Trunk comparisons
See how Bonsai Trunk stacks up against other well-photographed colors across different brands and tones.








































