Follow the room through its ordinary day
Judge Cinnamon Slate under the light you actually use, rather than expecting one constant screen appearance. Its LRV is 19.71; the key concern is a plum-brown room without accidental mauve overload . Cinnamon Slate's plum-brown mixture makes it a color choice with depth, rather than a generic neutral taupe.
Why the walnut furniture and neutral wool relationship matters
Walnut can repeat the brown side while neutral wool leaves space for plum, avoiding a scheme in which every material adds mauve.
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.
Keep the surroundings in the test
For Cinnamon Slate, inspect the darkest painted position with the ordinary lamps alone. Then compare a better-lit part of the same board. Decide whether the low-light silhouette is desirable; buying stronger bulbs solely to reproduce a daylight photograph may change the whole atmosphere of the room.
A lighting result needs a practical decision
Keep one large fabric deliberately neutral; let the plum-brown be the color statement. The undertones and neighboring colors covers that related choice. The physical-sample checklist covers that related choice.
Record the condition that made Cinnamon Slate 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: 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.

