Rain Sky vs Mild Blue
Where Rain Sky belongs to Jotun's range, Mild Blue is a Sherwin-Williams color. Both sit in the blue family, which is useful context if you're narrowing within a single hue direction. Rain Sky (LRV 69) reflects noticeably more light than Mild Blue (LRV 65), a difference of 4 points that becomes especially apparent in rooms with limited natural light. Both lean cool, so they'll behave similarly in mixed or changing light conditions. At ΔE 2.4, these are close — the kind of difference that matters when choosing between them, but doesn't read strongly in a finished room. Below, 5 simulated room previews show how each color reads at scale — real-room photos will be added as they become available.
Color Details
Rain Sky vs Mild Blue Simulated Comparison
5 simulated room previews — drag the slider on each to see Rain Sky on one side and Mild 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 Rain Sky comparisons
See how Rain Sky stacks up against other well-photographed colors across different brands and tones.








































