Lagoon vs Rockweed
Lagoon and Rockweed come from the same Sherwin-Williams collection. Lagoon reads as blue, while Rockweed reads as grey — two distinct hue families, not close cousins. The 16-point LRV gap — 20 for Lagoon vs 4 for Rockweed — means Lagoon will open up a space more effectively. Where Lagoon leans cool, Rockweed reads warm — a distinction that shifts noticeably depending on the light source and surrounding finishes. A ΔE of NaN 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
Lagoon vs Rockweed Simulated Comparison
5 simulated room previews — drag the slider on each to see Lagoon on one side and Rockweed 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 Lagoon comparisons
See how Lagoon stacks up against other well-photographed colors across different brands and tones.
