What 21 tells you about Retreat
The published LRV of Sherwin-Williams Retreat SW-6207 is 21. It describes light reflectance; it does not specify an undertone or predict the brightness of your room. Retreat is deeper than Acacia Haze and shares the green with blue-gray direction, offering a more substantial cabinet anchor.
The choice beside cream counters and brass fittings
A cream countertop produces a strong edge above the green, while brass highlights details without lightening the entire lower door.
Draw the proposed dark area on a room photograph and compare it with a broad physical Retreat sample in shadow. The LRV describes the starting depth, while the size and location of that area determine its role. Check whether adjacent dark furniture remains legible.
What the comparison can—and cannot—settle
Retreat and Dried Thyme both have a published LRV of 21. That equality describes reflectance, not matching colorants or identical undertones. Retreat is a green with blue-gray undertones and substantial depth. The value measures reflectance, so it cannot by itself identify an undertone, a coating finish or the amount of illumination needed in the room. The daylight and evening-light checks covers that related choice.
Evaluate the cabinet under the overhang, then decide whether the depth belongs on the full run or one feature area. Do not read LRV 21 as a percentage improvement in perceived room brightness. Make the decision with the board upright at the actual wall or cabinet position, including the least illuminated portion. 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 Retreat SW-6207. The recorded LRV is 21. 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.