Dolphin Fin vs Pewter Green
Dolphin Fin (Behr) and Pewter Green (Sherwin-Williams) come from different manufacturers. Hue-wise, Dolphin Fin belongs to the greige-grey family and Pewter Green to the green-grey family. The 47-point LRV gap — 59 for Dolphin Fin vs 12 for Pewter Green — means Dolphin Fin will open up a space more effectively. Where Dolphin Fin leans yellow, Pewter Green reads neutral — a distinction that shifts noticeably depending on the light source and surrounding finishes. A ΔE of 40.4 puts these firmly in different territory — two distinct design choices rather than close alternatives. Below you'll find 3 real-room photo comparisons where both colors appear side by side, plus 5 simulated room previews.
Dolphin Fin vs Pewter Green in Real Spaces
3 real rooms side by side. Seeing Dolphin Fin and Pewter Green in actual rooms makes the difference concrete; browse the spaces below to get a feel for how each color lives on a wall.
Living Room
A living room wall sees more varied light than almost any other surface in the house, which makes the choice between these two more nuanced than a chip suggests. Dolphin Fin reflects noticeably more light off the walls, making the space read more open than Pewter Green.
Dining Room
Dining rooms often rely on warm incandescent or candlelight, which flatters warm undertones and mutes cool ones. The LRV gap is large enough that Dolphin Fin will make the room feel meaningfully brighter than Pewter Green would.
Mudroom
In a hardworking space like a mudroom, the depth and warmth of a color reads differently than in a quieter room. The LRV gap is large enough that Dolphin Fin will make the room feel meaningfully brighter than Pewter Green would.
Color Details
Dolphin Fin vs Pewter Green Simulated Comparison
5 simulated room previews — drag the slider on each to see Dolphin Fin on one side and Pewter 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 Dolphin Fin comparisons
See how Dolphin Fin stacks up against other well-photographed colors across different brands and tones.
