Comparison

Roman Purple vs True Romance

Dunn-Edwards DE5965 and Vista Paint 1250, ΔE 3.76 apart

Dunn-Edwards Roman Purple DE5965 on a wall, hex #524765
Roman Purple Dunn-Edwards DE5965
Vista Paint True Romance 1250 on a wall, hex #574E70
True Romance Vista Paint 1250
Zeytin’s verdict · ΔE 3.76Related, but your eyes will notice. These are different choices.

Dunn-Edwards Roman Purple (DE5965) and Vista Paint True Romance (1250) measure a delta-E of 3.76 apart. True Romance is 1.8 LRV points lighter, which is the difference you notice first. True Romance holds more color, chroma 21.6 against 19.6, so it grays out less in dim light. These read as related but distinct. Sample both before committing. If you need the Roman Purple depth in Vista Paint's line, start from its LRV of 7.2 rather than matching by name.

What is the difference between Dunn-Edwards Roman Purple and Vista Paint True Romance?

Dunn-Edwards Roman Purple and Vista Paint True Romance are delta-E 3.76 apart - a difference that shows up on a wall, not just side by side on two chips.

What is the delta-E between Dunn-Edwards Roman Purple and Vista Paint True Romance?

The measured color distance between Dunn-Edwards Roman Purple and Vista Paint True Romance is delta-E 3.76.

Which is lighter, Dunn-Edwards Roman Purple or Vista Paint True Romance?

Vista Paint True Romance is lighter than Dunn-Edwards Roman Purple by 1.8 points of light reflectance (LRV).

CLOSEST PAIRΔE 3.76 Roman Purple and True Romance
LIGHTESTTrue Romance LRV 9.0
DARKESTRoman Purple LRV 7.2
SPREAD1.8LRV points

Side by side

measured values
Roman Purple True Romance
Brand Dunn-Edwards Vista Paint
Code DE5965 1250
Hex #524765 #574E70
Light reflectance 7.2 9.0
Undertone violet violet
Chroma 19.6 21.6
Hue angle 305.9° 302.5°
Color family black blue

Each on its own

full detail