Follow the room through its ordinary day
Judge Marshmallow under the light you actually use, rather than expecting one constant screen appearance. Its LRV is 82; the key concern is a soft white with a pink edge beside stone . Marshmallow's pink undertone gives the white a specific relationship to investigate beside pink-beige stone.
Why the pink-beige marble and oak relationship matters
Marble veining can be flattering while the slab background disagrees, so the entire stone sample should remain visible.
Marshmallow has an LRV of 82; Sherwin-Williams Ivory Lace SW-7013 is 79. The difference is 3 points, with Marshmallow returning more light under the reference measurement.
Keep the surroundings in the test
Observe the joint between Marshmallow and the fixed white at the times the room is used. Keep curtains in their usual positions and avoid judging under a temporary work light. The significant change may be a warmer-looking boundary rather than a dramatic change in overall wall brightness.
A lighting result needs a practical decision
Use the marble's plain background as well as its veining in the test; pink should connect rather than dominate. The physical-sample checklist covers that related choice.
Record the condition that made Marshmallow least convincing as well as its best view. If only a short period of daylight works, change the color or the room plan rather than ignoring the hours when the space is occupied. The north-facing room assessment covers that related choice. Before ordering samples, compare room-planning features in the paint color visualizer roundup.
Sources & notes
Color specifications: Sherwin-Williams Marshmallow SW-7001. The recorded LRV is 82. 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.

