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Sherwin-Williams SW-7047 / Color character

Is Porpoise Warm or Cool? Color Character in Context

Porpoise is a gray-bronze color with deep reflectance. Temperature is a useful description, but neighboring materials can change the impression.

Color guide · Updated September 23, 2026

Living room with layered natural materials and soft window light

Start with the documented color character

Porpoise is a gray-bronze color with deep reflectance. Temperature is a useful description, but neighboring materials can change the impression. Porpoise is lighter than Urbane Bronze while remaining a deep gray-bronze option.

Why the cream limestone and walnut shelving relationship matters

Cream limestone can define the built-in as a whole, whereas walnut shelves need a closer check against the painted interior surfaces.

Porpoise has an LRV of 13; Sherwin-Williams Urbane Bronze SW-7048 is 8. The difference is 5 points, with Porpoise returning more light under the reference measurement. Urbane Bronze is a dark brownish gray. This supplies a named color control; the LRV gap alone does not identify the warmer, greener or pinker paint.

Use Urbane Bronze as a control

Temperature is easier to assess when Porpoise has enough light to show its hue. Check a lit panel beside the actual metal or wood, then inspect the shaded section. A very dark surface may function mainly as an outline even when its published color description has a distinct temperature.

Separate a persistent cast from a comparison effect

Check the outline of the shelving against the dark paint; keep depth where it clarifies the architecture. The undertones and neighboring colors covers that related choice.

Judge the temperature description against the full cream limestone and walnut shelving arrangement. A warm or cool label is a useful starting category; it cannot guarantee that Porpoise agrees with every material assigned the same label. The wood-floor pairing guide covers that related choice. Before ordering samples, compare room-planning features in the paint color visualizer roundup.

Sources & notes

Color specifications: Sherwin-Williams Porpoise SW-7047. The recorded LRV is 13. Named comparison values come from the respective manufacturers; material schemes are editorial suggestions.

This guide reviews published color information and proposes practical sample checks. It does not claim first-hand paint testing or customer-review scores. Sherwin-Williams does not sponsor or endorse this site. Product names and trademarks belong to their respective owners. Confirm the color in a physical sample and select the coating for the actual surface and finish.