Crushed Ice and On The Rocks: the documented difference
Crushed Ice has an LRV of 66; Sherwin-Williams On The Rocks SW-7671 is 62. 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. Crushed Ice offers a light cool-gray direction whose contrast can be subtle beside pale materials. On the Rocks is a cool light gray.
| Color | Brand / code | LRV |
|---|---|---|
| Crushed Ice | Sherwin-Williams SW-7647 | 66 |
| On The Rocks | Sherwin-Williams SW-7671 | 62 |
The choice beside crisp white millwork and pale stone
Bright millwork may make the gray easier to see, but the actual stone remains the better reference for deciding whether that cast belongs.
Set up both candidates with crisp white millwork and pale stone. 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 Gossamer Veil has an LRV of 62. The undertones and neighboring colors covers that related choice.
Look for an intentional wall-to-trim difference in daylight, then repeat with the lamps on. Assess Crushed Ice and On The Rocks 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 Crushed Ice SW-7647. The recorded LRV is 66. 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.

