Champlain Blue vs Subzero Blue
Where Champlain Blue belongs to Behr's range, Subzero Blue is a Dulux color. These are both blues, so the question isn't which hue to choose — it's where within blue to land. They have nearly identical light reflectance values (9 vs 8), so they'll read as similarly Dark in most lighting conditions. Champlain Blue runs blue while Subzero Blue is decidedly cool, which means they'll respond very differently to warm vs cool light sources. The ΔE 6.5 gap is real but not dramatic — close enough to use together, distinct enough to matter as a choice. Below, 5 simulated room previews show how each color reads at scale — real-room photos will be added as they become available.
Color Details
Champlain Blue vs Subzero Blue Simulated Comparison
5 simulated room previews — drag the slider on each to see Champlain Blue on one side and Subzero 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 Champlain Blue comparisons
See how Champlain Blue stacks up against other well-photographed colors across different brands and tones.
