Opaline (SW 6189) vs Sea Salt (SW 6204)
Quick decision
- Lighter
- Opaline, LRV 73 vs 63.
- Warmer
- About the same (Lab b* 3.6 vs 3.4). Opaline reads warm white; Sea Salt reads green-gray.
- North rooms
- Opaline keeps more brightness (L* 84.5 vs 79.6 in north light); both drift gray about equally.
- Trim that works
- Green Glimpse SW 9676, #E7EAE3, LRV 82: the Sherwin-Williams white closest in hue to both.
- Closeness
- deltaE 3.2, noticeably different. At 3.2, test both: on a full wall the difference will show.
See each color
Opaline (SW 6189) is lighter than Sea Salt (SW 6204) and about as warm: LRV 73 vs 63, deltaE 3.2 (noticeably different).
Side by side
| Measure | Opaline | Sea Salt | Gap |
|---|---|---|---|
| Brand | Sherwin-Williams | Sherwin-Williams | |
| Color code | SW 6189 | SW 6204 | |
| Hex | #DCDFD7 | #CDD2CA | |
| RGB | 220, 223, 215 | 205, 210, 202 | |
| HSL | 82°, 11%, 86% | 97°, 8%, 81% | |
| LRV (light reflectance value) | 73 | 63 | +10 |
| Lab L* | 88.4 | 83.6 | +4.8 |
| Lab a* | -2.4 | -3.1 | +0.7 |
| Lab b* | 3.6 | 3.4 | +0.2 |
| Undertone | Neutral | Cool Blue-Green | |
| Temperature | neutral | cool | |
| Color family | Off-white | Gray |
Same paint, two kinds of light
Opaline (SW 6189), published as #DCDFD7
#CAD5D5
#EEE9D7
Sea Salt (SW 6204), published as #CDD2CA
#BBC8C8
#DFDCCA
These swatches and the rooms above are a simulation, not a measurement. How the visualizer works
Which should you pick
Rules of thumb computed from the LRV and Lab values in the table above; no room test was done.
- Pick Opaline (SW 6189) for a small room or a north-facing room, because it is 10 LRV points lighter (73 vs 63), so it bounces back more of the limited light
Closest matches to Opaline in other brands
Closest matches to Sea Salt in other brands
Common questions
- Is Opaline the same color as Sea Salt?
- They are noticeably different: a CIEDE2000 difference of 3.2. Most people can see the difference between Opaline and Sea Salt side by side.
- Which is lighter, Opaline or Sea Salt?
- Opaline, with an LRV of 73 against 63.
Full pages
Related comparisons
Sources: LRV and hex as published by the manufacturer, via PaintDB (CC BY 4.0). Color differences are CIEDE2000 values computed by this site from the hex values (data snapshot 2026-10-01). Color names and codes belong to their manufacturers.

