John's Blue in Farrow & Ball

The closest Farrow & Ball paint to Vista Paint John's Blue (0617) is Lulworth Blue 89, a delta-E of 8.89 away — the closest Farrow & Ball has, and far enough away that you should sample it before committing.

Lulworth Blue is 8.9 LRV points lighter, so the room will read slightly brighter. Undertone reads as blue undertone against blue, at chroma 12.6 and 18.0.

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.