Big Dipper vs Sea Serpent
Both are Sherwin-Williams colors. Big Dipper reads as blue-grey, while Sea Serpent reads as blue — two distinct hue families, not close cousins. With LRVs of 6 and 7, they'll behave almost identically in terms of how much light they reflect back into a room. The tonal difference — Big Dipper's neutral character against Sea Serpent's cool — becomes most visible against white trim or in morning light. At ΔE 4.8, the difference is perceptible but not dramatic — the two can work harmoniously in the same space. Below, 5 simulated room previews show how each color reads at scale — real-room photos will be added as they become available.
Color Details
Big Dipper vs Sea Serpent Simulated Comparison
5 simulated room previews — drag the slider on each to see Big Dipper on one side and Sea Serpent 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 Big Dipper comparisons
See how Big Dipper stacks up against other well-photographed colors across different brands and tones.
