Cross-brand match

Mineral Gray in Farrow & Ball

Sherwin-Williams SW 2740 translated into the Farrow & Ball line

Sherwin-Williams Mineral Gray SW 2740 on a wall, hex #515763
Farrow & Ball Stiffkey Blue 281 on a wall, hex #4A5B6B

The closest Farrow & Ball paint to Sherwin-Williams Mineral Gray (SW 2740) is Stiffkey Blue 281, a delta-E of 4.64 away — the closest Farrow & Ball has, and far enough away that you should sample it before committing.

Stiffkey Blue is 0.6 LRV points lighter, so the room will read slightly brighter. Undertone reads as blue undertone against blue undertone, at chroma 11.5 and 7.7.

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.

NEARESTStiffkey Blue281
DISTANCEΔE 4.64CIE Lab
LIGHT REFLECTANCE10.0 against 9.4
HEX#4A5B6Bagainst #515763

Ranked matches in Farrow & Ball

closest first
Farrow & Ball colorΔE LRV Undertone
Stiffkey Blue281 4.64 10.0 blue undertone Compare
Hague Blue30 5.99 7.1 blue undertone Compare
Railings31 8.25 6.6 true neutral Compare
Down Pipe26 9.24 12.7 true neutral Compare
Off-Black57 9.28 6.3 true neutral Compare
Inchyra Blue289 9.6 13.0 teal cast Compare

Mineral Gray in other brands

same color, different line

Full detail on Mineral Gray