Comparison

Radiant Sunrise vs Citron

Dunn-Edwards DE5397 and Vista Paint 0850, ΔE 1.69 apart

Dunn-Edwards Radiant Sunrise DE5397 on a wall, hex #FFDD49
Radiant Sunrise Dunn-Edwards DE5397
Vista Paint Citron 0850 on a wall, hex #FFE04D
Citron Vista Paint 0850
Zeytin’s verdict · ΔE 1.69Twins, almost. Only daylight on a big wall tells them apart.

Dunn-Edwards Radiant Sunrise (DE5397) and Vista Paint Citron (0850) measure a delta-E of 1.69 apart. Citron is 3.5 LRV points lighter, which is the difference you notice first. Both carry a similar amount of color, at chroma 73.1 and 72.4. The difference is measurable but subtle. It shows on a large wall in strong daylight and disappears under lamplight. If you need the Radiant Sunrise depth in Vista Paint's line, start from its LRV of 73.5 rather than matching by name.

Is Dunn-Edwards Radiant Sunrise the same color as Vista Paint Citron?

Not quite, but close - Dunn-Edwards Radiant Sunrise and Vista Paint Citron are delta-E 1.69 apart, close enough that most rooms would not show the difference.

What is the delta-E between Dunn-Edwards Radiant Sunrise and Vista Paint Citron?

The measured color distance between Dunn-Edwards Radiant Sunrise and Vista Paint Citron is delta-E 1.69.

Which is lighter, Dunn-Edwards Radiant Sunrise or Vista Paint Citron?

Vista Paint Citron is lighter than Dunn-Edwards Radiant Sunrise by 3.5 points of light reflectance (LRV).

CLOSEST PAIRΔE 1.69 Radiant Sunrise and Citron
LIGHTESTCitron LRV 77.0
DARKESTRadiant Sunrise LRV 73.5
SPREAD3.5LRV points

Side by side

measured values
Radiant Sunrise Citron
Brand Dunn-Edwards Vista Paint
Code DE5397 0850
Hex #FFDD49 #FFE04D
Light reflectance 73.5 77.0
Undertone yellow yellow
Chroma 73.1 72.4
Hue angle 92.6° 93.7°
Color family yellow yellow

Each on its own

full detail