The floor finish is the reference
Judge Cinnamon Slate against your actual wood finish, not a generic wood species label. The starting material direction here is walnut furniture and neutral wool. Cinnamon Slate's plum-brown mixture makes it a color choice with depth, rather than a generic neutral taupe.
Walnut can repeat the brown side while neutral wool leaves space for plum, avoiding a scheme in which every material adds mauve.
Test the dominant wood color, not one grain line
Check the outline between Cinnamon Slate and the darkest part of the floor or wood furniture. Deep paint and dark timber may lose separation in evening light. Decide whether that continuous dark effect is intended, or whether a lighter painted boundary would give the room clearer structure.
Cinnamon Slate has an LRV of 19.71; Benjamin Moore Velvet Plum CSP-420 is 12.45. The difference is 7.26 points, with Cinnamon Slate returning more light under the reference measurement.
The condition for keeping Cinnamon Slate
Keep one large fabric deliberately neutral; let the plum-brown be the color statement. The undertones and neighboring colors covers that related choice. The trim color comparison covers that related choice.
Keep, compare or change direction
Keep the Cinnamon Slate board vertical at the floor edge. A match to one pale grain line can misrepresent the dominant color across the installed floor. Judge the broad timber background from standing height. If the floor will be refinished, repeat the comparison with the approved new stain sample before ordering the wall paint. The coordinating color options covers that related choice. Before ordering samples, compare room-planning features in the paint color visualizer roundup.
Sources & notes
Color specifications: Benjamin Moore Cinnamon Slate 2113-40. The recorded LRV is 19.71. 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. Benjamin Moore 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.

