Define a reason to reject the sample
Skip Cotton when its color character or depth conflicts with a fixed finish you plan to keep. The main issue to resolve here is a white specified by code and by its neighbors. Cotton's high LRV supplies a clear lightness reference, but the available description does not support a precise undertone claim.
Why the limestone and white upholstery relationship matters
Limestone and white upholstery create a close palette in which the actual material boundary should decide the preferred white.
Cotton has an LRV of 83; Sherwin-Williams Greek Villa SW-7551 is 84. The difference is 1 points, with Greek Villa returning more light under the reference measurement.
The material conflict matters more than popularity
Reject Cotton if the continuous edge against a fixed white remains uncomfortable in ordinary light. Adding an attractive accent color elsewhere will not resolve that joint. Choose the next sample for the specific cabinet, stone or trim mismatch rather than merely selecting another popular white.
Choose the next sample for a specific reason
Use the actual stone to assess the white; the published data do not justify a universal undertone promise. The physical-sample checklist covers that related choice.
If making Cotton 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 Cotton SW-9581. The recorded LRV is 83. 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.

