Define a reason to reject the sample
Skip Felted Wool when its color character or depth conflicts with a fixed finish you plan to keep. The main issue to resolve here is a wool-like gray with green kept in the decision. Felted Wool adds green to a warm gray with more depth than Acier, making a darker colored-neutral comparison worthwhile.
Why the oatmeal fabric and walnut relationship matters
Oatmeal fabric can soften the scheme while walnut adds weight; the wall should preserve a distinction between those large material areas.
Felted Wool has an LRV of 28; Sherwin-Williams Acier SW-9170 is 32. The difference is 4 points, with Acier returning more light under the reference measurement.
The material conflict matters more than popularity
Skip Felted Wool when the project requires visible hue in every shadow or when the dark area loses boundaries you want to preserve. A smaller painted feature may resolve the scale issue; if depth itself is the problem, compare a lighter candidate rather than relying on decorative highlights.
Choose the next sample for a specific reason
Set a less green gray beside it, then choose the sample that joins the fabric and wood most convincingly. The undertones and neighboring colors covers that related choice. The physical-sample checklist covers that related choice.
If making Felted Wool 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 Felted Wool SW-9171. The recorded LRV is 28. 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.

