Cross-brand match

Blue Moon Bay in Sherwin-Williams

Vista Paint 7301 translated into the Sherwin-Williams line

Vista Paint Blue Moon Bay 7301 on a wall, hex #435466
Sherwin-Williams Indigo Batik SW 7602 on a wall, hex #3E5063

The closest Sherwin-Williams paint to Vista Paint Blue Moon Bay (7301) is Indigo Batik SW 7602, a delta-E of 1.88 away — close enough to swap without anyone noticing, though a large sample in daylight will show the difference.

Light reflectance is effectively identical, 8.0 against 7.6. Undertone reads as blue undertone against blue undertone, at chroma 13.4 and 12.7.

Codes are not transferable between manufacturers and no brand publishes a conversion table, so every figure here is measured from the published hex values rather than taken from a chart.

NEARESTIndigo BatikSW 7602
DISTANCEΔE 1.88CIE Lab
LIGHT REFLECTANCE7.6 against 8.0
HEX#3E5063against #435466

Ranked matches in Sherwin-Williams

closest first
Sherwin-Williams colorΔE LRV Undertone
Indigo BatikSW 7602 1.88 7.6 blue undertone Compare
Mineral GraySW 2740 5.61 9.4 blue undertone Compare
Endless SeaSW 9150 6.51 8.7 blue Compare
Sea SerpentSW 7615 6.8 6.7 blue undertone Compare
Marea BajaSW 9185 6.99 7.8 blue Compare
Bunglehouse BlueSW 0048 7.12 11.3 blue undertone Compare

Blue Moon Bay in other brands

same color, different line

Full detail on Blue Moon Bay