Comparison

Celebration Blue vs Rocky Hill

Valspar 4008-6B and Vista Paint H0050, ΔE 2.69 apart

Valspar Celebration Blue 4008-6B on a wall, hex #51788B
Celebration Blue Valspar 4008-6B
Vista Paint Rocky Hill H0050 on a wall, hex #577A89
Rocky Hill Vista Paint H0050
Zeytin’s verdict · ΔE 2.69Close cousins. Paint a sample of each before you choose.

Valspar Celebration Blue (4008-6B) and Vista Paint Rocky Hill (H0050) measure a delta-E of 2.69 apart. They sit within 1 LRV points of each other, so neither will look brighter than the other on the same wall. Celebration Blue holds more color, chroma 16.9 against 14.7, so it grays out less in dim light. Close, but a large sample of each will show the gap, particularly against white trim. If you need the Celebration Blue depth in Vista Paint's line, start from its LRV of 17.0 rather than matching by name.

Is Valspar Celebration Blue the same color as Vista Paint Rocky Hill?

Not quite, but close - Valspar Celebration Blue and Vista Paint Rocky Hill are delta-E 2.69 apart, close enough that most rooms would not show the difference.

What is the delta-E between Valspar Celebration Blue and Vista Paint Rocky Hill?

The measured color distance between Valspar Celebration Blue and Vista Paint Rocky Hill is delta-E 2.69.

Which is lighter, Valspar Celebration Blue or Vista Paint Rocky Hill?

Vista Paint Rocky Hill is lighter than Valspar Celebration Blue by 1 points of light reflectance (LRV).

CLOSEST PAIRΔE 2.69 Celebration Blue and Rocky Hill
LIGHTESTRocky Hill LRV 18.0
DARKESTCelebration Blue LRV 17.0
SPREAD1LRV points

Side by side

measured values
Celebration Blue Rocky Hill
Brand Valspar Vista Paint
Code 4008-6B H0050
Hex #51788B #577A89
Light reflectance 17.0 18.0
Undertone blue blue
Chroma 16.9 14.7
Hue angle 240.1° 235.3°
Color family teal teal

Each on its own

full detail