Night blue vs Izmir Purple
Where Night blue belongs to RAL Classic's range, Izmir Purple is a Sherwin-Williams color. Hue-wise, Night blue belongs to the blue family and Izmir Purple to the blue-purple family. They have nearly identical light reflectance values (6 vs 7), so they'll read as similarly Dark in most lighting conditions. With a ΔE of 12.8, 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
Night blue vs Izmir Purple Simulated Comparison
5 simulated room previews — drag the slider on each to see Night blue on one side and Izmir Purple 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 Night blue comparisons
See how Night blue stacks up against other well-photographed colors across different brands and tones.
