Cross-brand match

Shamrock Green in Sherwin-Williams

Vista Paint 7549 translated into the Sherwin-Williams line

Vista Paint Shamrock Green 7549 on a wall, hex #307962
Sherwin-Williams Ionian SW 6754 on a wall, hex #368976

The closest Sherwin-Williams paint to Vista Paint Shamrock Green (7549) is Ionian SW 6754, a delta-E of 6.84 away — the closest Sherwin-Williams has, and far enough away that you should sample it before committing.

Ionian is 6 LRV points lighter, so the room will read slightly brighter. Undertone reads as green against green, at chroma 30.1 and 29.3.

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.

NEARESTIonianSW 6754
DISTANCEΔE 6.84CIE Lab
LIGHT REFLECTANCE20.0 against 14.0
HEX#368976against #307962

Ranked matches in Sherwin-Williams

closest first
Sherwin-Williams colorΔE LRV Undertone
IonianSW 6754 6.84 20.0 green Compare
PoseidonSW 6762 8.02 11.3 green Compare
StarboardSW 6755 8.61 10.9 green Compare
Thermal SpringSW 6761 10.12 21.1 green Compare
AlexandriteSW 0060 10.32 22.2 green Compare
Kendal GreenSW 6467 12.09 16.3 green Compare

Shamrock Green in other brands

same color, different line

Full detail on Shamrock Green