Warm Blue vs Mystic Iris
Warm Blue (Jotun) and Mystic Iris (PPG) come from different manufacturers. Warm Blue reads as blue-grey, while Mystic Iris reads as blue — two distinct hue families, not close cousins. The 4-point LRV gap — 34 for Mystic Iris vs 30 for Warm Blue — means Mystic Iris will open up a space more effectively. A ΔE of 28.6 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
Warm Blue vs Mystic Iris Simulated Comparison
5 simulated room previews — drag the slider on each to see Warm Blue on one side and Mystic Iris 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 Warm Blue comparisons
See how Warm Blue stacks up against other well-photographed colors across different brands and tones.







































