Sea Star vs Obsidian Green
Sea Star is a Benjamin Moore color while Obsidian Green comes from Little Greene. Hue-wise, Sea Star belongs to the blue-grey family and Obsidian Green to the green family. At LRV 33 vs 1, Sea Star will read as the brighter of the two — a 32-point gap that matters most in north-facing or low-light rooms. The tonal difference — Sea Star's blue character against Obsidian Green's green — becomes most visible against white trim or in morning light. At ΔE 52.9, these are genuinely distinct colors — a strong contrast if used together, or a meaningful choice between two different directions. Below you'll find 3 real-room photo comparisons where both colors appear side by side, plus 5 simulated room previews.
Sea Star vs Obsidian Green in Real Spaces
3 real rooms side by side. Seeing Sea Star and Obsidian Green in actual rooms makes the difference concrete; browse the spaces below to get a feel for how each color lives on a wall.
Bathroom
Bathrooms amplify color — the enclosed space and reflective surfaces make what reads subtle elsewhere feel more present here. The LRV gap is large enough that Sea Star will make the room feel meaningfully brighter than Obsidian Green would.
House
At full exterior scale, the difference between these two colors becomes much easier to judge than from a small chip. The LRV gap is large enough that Sea Star will make the room feel meaningfully brighter than Obsidian Green would.
Kitchen Cabinets
On cabinetry, undertone and temperature become more pronounced against countertops and hardware. The LRV gap is large enough that Sea Star will make the room feel meaningfully brighter than Obsidian Green would.
Color Details
Sea Star vs Obsidian Green Simulated Comparison
5 simulated room previews — drag the slider on each to see Sea Star on one side and Obsidian Green 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 Sea Star comparisons
See how Sea Star stacks up against other well-photographed colors across different brands and tones.
