Piece of the Sky in Kilz

The closest Kilz paint to Vista Paint Piece of the Sky (7304) is Vintage Indigo TB-48, a delta-E of 5.78 away — the closest Kilz has, and far enough away that you should sample it before committing.

Vintage Indigo is 3 LRV points lighter, so the room will read slightly brighter. Undertone reads as blue undertone against blue, at chroma 12.3 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.