Follow the room through its ordinary day
Judge Tricorn Black under the light you actually use, rather than expecting one constant screen appearance. Its LRV is 3; the key concern is black trim that frames rather than fragments the room . Tricorn Black is an appropriate baseline for comparing blacks because the manufacturer explicitly describes it without undertones.
Why the white plaster and oak doors relationship matters
Repeated black casings can divide a room into many outlines; the total number of painted edges is a design decision beyond color selection.
Tricorn Black and Black Magic both have a published LRV of 3. That equality describes reflectance, not matching colorants or identical undertones.
Keep the surroundings in the test
For Tricorn Black, 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
Map every black edge in the room before painting; the number of outlines matters as much as the shade. The physical-sample checklist covers that related choice.
Record the condition that made Tricorn Black 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 Tricorn Black SW-6258. The recorded LRV is 3. 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.

