Seaside Blue vs Idyllic Isle
Seaside Blue (Benjamin Moore) and Idyllic Isle (PPG) come from different manufacturers. These are both blues, so the question isn't which hue to choose — it's where within blue to land. The 8-point LRV gap — 55 for Idyllic Isle vs 47 for Seaside Blue — means Idyllic Isle will open up a space more effectively. ΔE 5.3 means they're clearly different, but not dramatically so — they'd pair well in the same 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
Seaside Blue vs Idyllic Isle Simulated Comparison
5 simulated room previews — drag the slider on each to see Seaside Blue on one side and Idyllic Isle 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 Seaside Blue comparisons
See how Seaside Blue stacks up against other well-photographed colors across different brands and tones.
