Danube vs K431
Where Danube belongs to Sherwin-Williams's range, K431 is a Tikkurila 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 (16 vs 18), so they'll read as similarly Dark in most lighting conditions. With a ΔE of 11.8, 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
Danube vs K431 Simulated Comparison
5 simulated room previews — drag the slider on each to see Danube on one side and K431 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 Danube comparisons
See how Danube stacks up against other well-photographed colors across different brands and tones.
