Comparison

Lavender Quartz vs Romantic Ballad

Valspar 4001-9C and Vista Paint 1183, ΔE 2.48 apart

Valspar Lavender Quartz 4001-9C on a wall, hex #DCC1DD
Lavender Quartz Valspar 4001-9C
Vista Paint Romantic Ballad 1183 on a wall, hex #DEBEDD
Romantic Ballad Vista Paint 1183
Zeytin’s verdict · ΔE 2.48Close cousins. Paint a sample of each before you choose.

Valspar Lavender Quartz (4001-9C) and Vista Paint Romantic Ballad (1183) measure a delta-E of 2.48 apart. They sit within 0 LRV points of each other, so neither will look brighter than the other on the same wall. Romantic Ballad holds more color, chroma 20.1 against 17.8, 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 Lavender Quartz depth in Vista Paint's line, start from its LRV of 58.0 rather than matching by name.

Is Valspar Lavender Quartz the same color as Vista Paint Romantic Ballad?

Not quite, but close - Valspar Lavender Quartz and Vista Paint Romantic Ballad are delta-E 2.48 apart, close enough that most rooms would not show the difference.

What is the delta-E between Valspar Lavender Quartz and Vista Paint Romantic Ballad?

The measured color distance between Valspar Lavender Quartz and Vista Paint Romantic Ballad is delta-E 2.48.

CLOSEST PAIRΔE 2.48 Lavender Quartz and Romantic Ballad
LIGHTESTLavender Quartz LRV 58.0
DARKESTLavender Quartz LRV 58.0
SPREAD0LRV points

Side by side

measured values
Lavender Quartz Romantic Ballad
Brand Valspar Vista Paint
Code 4001-9C 1183
Hex #DCC1DD #DEBEDD
Light reflectance 58.0 58.0
Undertone purple purple
Chroma 17.8 20.1
Hue angle 324.1° 326.1°
Color family pink pink

Each on its own

full detail