Cross-brand match

Rocky Hill in PPG

Vista Paint H0050 translated into the PPG line

Vista Paint Rocky Hill H0050 on a wall, hex #577A89
PPG Prussian Blue 1154-6 on a wall, hex #5D7B89

The closest PPG paint to Vista Paint Rocky Hill (H0050) is Prussian Blue 1154-6, a delta-E of 1.75 away — close enough to swap without anyone noticing, though a large sample in daylight will show the difference.

Prussian Blue is 1 LRV points lighter, so the room will read slightly brighter. Undertone reads as blue undertone against blue, at chroma 13.2 and 14.7.

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.

NEARESTPrussian Blue1154-6
DISTANCEΔE 1.75CIE Lab
LIGHT REFLECTANCE19.0 against 18.0
HEX#5D7B89against #577A89

Ranked matches in PPG

closest first
PPG colorΔE LRV Undertone
Prussian Blue1154-6 1.75 19.0 blue undertone Compare
Canyon Blue1155-6 3.87 17.0 blue Compare
Granite Falls1152-5 4.55 22.0 blue Compare
Smoke Blue1156-5 5.51 18.0 blue Compare
Freedom Found1040-6 6.06 18.0 blue undertone Compare
Puddle Jumper1035-5 7.12 22.0 teal undertone Compare

Rocky Hill in other brands

same color, different line

Full detail on Rocky Hill