On The Rocks and Crushed Ice: the documented difference
On The Rocks has an LRV of 62; Sherwin-Williams Crushed Ice SW-7647 is 66. The difference is 4 points, with Crushed Ice returning more light under the reference measurement. Choose by the material relationship as well as the number. On the Rocks supplies a cool light gray at a value close to several pale grays, leaving hue and trim separation as useful distinctions. Crushed Ice is a subtle cool gray with a relatively light reflectance value.
| Color | Brand / code | LRV |
|---|---|---|
| On The Rocks | Sherwin-Williams SW-7671 | 62 |
| Crushed Ice | Sherwin-Williams SW-7647 | 66 |
The choice beside white trim and oak furniture
Oak furniture provides warmth within the scheme, but it should not be relied on to conceal a wall color that feels wrong beside the trim.
Set up both candidates with white trim and oak furniture. Use equal-sized boards with the intended finishes and place them in the same orientation. Do not put one directly beside a window and leave the other in shadow. A difference that follows the position rather than the board is a lighting observation, not evidence that the formula changed.
What the comparison can—and cannot—settle
The alternative Light French Gray has an LRV of 53. The undertones and neighboring colors covers that related choice.
Choose it for the gray-to-white separation and verify the warmth of the furniture still feels compatible. Assess On The Rocks and Crushed Ice alone as well as side by side. The unchosen board will not remain in the finished room, and a preference created only by that neighbor may not survive its removal. Before ordering samples, compare room-planning features in the paint color visualizer roundup.
Sources & notes
Color specifications: Sherwin-Williams On The Rocks SW-7671. 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.

