Start with the documented color character
Modern Gray is a softly warm gray. A physical comparison is needed to decide how that character works with your own finishes. Modern Gray provides soft warmth without relying on a cream-white effect.
Ivory upholstery and charcoal metal need the wall to support both softness and a clear dark edge, not merely match one fabric chip.
Use City Loft as a control
Use Modern Gray and City Loft to clarify the undertone choice against ivory upholstery and charcoal metal. Keep the sample edges touching the fixed material, and cover one color before judging the other. Near-neutrals can look noticeably different side by side; the final choice still needs to work on its own. Record the specific relationship you prefer, such as a clearer trim outline or a quieter connection to the floor.
Modern Gray has an LRV of 62; Sherwin-Williams City Loft SW-7631 is 70. The difference is 8 points, with City Loft returning more light under the reference measurement. City Loft is an off-white with beige and red in the manufacturer's description. This supplies a named color control; the LRV gap alone does not identify the warmer, greener or pinker paint.
The condition for keeping Modern Gray
Judge both the light fabric and the dark frame at once; the wall has to connect the contrast. The warm-versus-cool comparison covers that related choice.
If the unwanted cast remains beside a permanent finish under normal light, that is a practical reason to replace Modern Gray. If it appears only beside an unused sample, remove the comparison and assess the intended palette alone. Before ordering samples, compare room-planning features in the paint color visualizer roundup.
Sources & notes
Color specifications: Sherwin-Williams Modern Gray SW-7632. The recorded LRV is 62. 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.