Blue Harmony vs Purple Passage
Blue Harmony (Jotun) and Purple Passage (Sherwin-Williams) come from different manufacturers. Both sit in the blue-grey family, which is useful context if you're narrowing within a single hue direction. The 4-point LRV gap — 17 for Blue Harmony vs 12 for Purple Passage — means Blue Harmony will open up a space more effectively. Where Blue Harmony leans neutral, Purple Passage reads cool — a distinction that shifts noticeably depending on the light source and surrounding finishes. A ΔE of 11.8 puts these firmly in different territory — two distinct design choices rather than close alternatives. Below, 5 simulated room previews show how each color reads at scale — real-room photos will be added as they become available.
Color Details
Blue Harmony vs Purple Passage Simulated Comparison
5 simulated room previews — drag the slider on each to see Blue Harmony on one side and Purple Passage 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 Blue Harmony comparisons
See how Blue Harmony stacks up against other well-photographed colors across different brands and tones.
