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Sherwin-Williams SW-9139 / Choosing the color

When to Skip Debonair: Too Much Depth or the Wrong Hue?

Skip Debonair when its color character or depth conflicts with a fixed finish you plan to keep. The main issue to resolve here is blue millwork without the near-black weight of navy.

Color guide · Updated September 23, 2026

Sitting room with muted blue walls, warm wood and cream upholstery

Define a reason to reject the sample

Skip Debonair when its color character or depth conflicts with a fixed finish you plan to keep. The main issue to resolve here is blue millwork without the near-black weight of navy. Debonair occupies a middle ground between pale slate blues and near-black navies.

Why the cream walls and brushed brass relationship matters

Cream walls allow blue millwork to become the architectural color, with brass used as a smaller highlight rather than the main contrast.

Debonair has an LRV of 34; Sherwin-Williams Stardew SW-9138 is 43. The difference is 9 points, with Stardew returning more light under the reference measurement.

The material conflict matters more than popularity

Reconsider Debonair when its defining color direction is the part you are trying to suppress. Accessories should develop an accepted palette, not camouflage a wall you dislike. Compare a different hue or level of restraint before buying furnishings solely to make the original sample work.

Choose the next sample for a specific reason

Review the blue on a vertical panel from across the room; use its medium depth to separate the millwork. The undertones and neighboring colors covers that related choice. The physical-sample checklist covers that related choice.

If making Debonair work requires replacing materials you intended to keep, revise the paint shortlist first. A successful sample should resolve the room brief, not expand the renovation without a clear reason. Before ordering samples, compare room-planning features in the paint color visualizer roundup.

Sources & notes

Color specifications: Sherwin-Williams Debonair SW-9139. The recorded LRV is 34. 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.