Flan vs Vast Sky
Both from Sherwin-Williams's palette. Flan reads as beige, while Vast Sky reads as blue — two distinct hue families, not close cousins. Flan (LRV 69) reflects noticeably more light than Vast Sky (LRV 55), a difference of 15 points that becomes especially apparent in rooms with limited natural light. Flan runs warm while Vast Sky is decidedly cool, which means they'll respond very differently to warm vs cool light sources. With a ΔE of 36.4, 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
Flan vs Vast Sky Simulated Comparison
5 simulated room previews — drag the slider on each to see Flan on one side and Vast Sky 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 Flan comparisons
See how Flan stacks up against other well-photographed colors across different brands and tones.








































