Comparison

Carnival Night vs Blue Nile

Dunn-Edwards DE5755 and Sherwin-Williams SW 6776, ΔE 1.33 apart

Dunn-Edwards Carnival Night DE5755 on a wall, hex #006E7A
Carnival Night Dunn-Edwards DE5755
Sherwin-Williams Blue Nile SW 6776 on a wall, hex #01717E
Blue Nile Sherwin-Williams SW 6776
Zeytin’s verdict · ΔE 1.33Twins, almost. Only daylight on a big wall tells them apart.

Dunn-Edwards Carnival Night (DE5755) and Sherwin-Williams Blue Nile (SW 6776) measure a delta-E of 1.33 apart. They sit within 0.1 LRV points of each other, so neither will look brighter than the other on the same wall. Both carry a similar amount of color, at chroma 26 and 26.4. The difference is measurable but subtle. It shows on a large wall in strong daylight and disappears under lamplight. If you need the Blue Nile depth in Dunn-Edwards's line, start from its LRV of 12.5 rather than matching by name.

Is Dunn-Edwards Carnival Night the same color as Sherwin-Williams Blue Nile?

Not quite, but close - Dunn-Edwards Carnival Night and Sherwin-Williams Blue Nile are delta-E 1.33 apart, close enough that most rooms would not show the difference.

What is the delta-E between Dunn-Edwards Carnival Night and Sherwin-Williams Blue Nile?

The measured color distance between Dunn-Edwards Carnival Night and Sherwin-Williams Blue Nile is delta-E 1.33.

CLOSEST PAIRΔE 1.33 Carnival Night and Blue Nile
LIGHTESTCarnival Night LRV 12.6
DARKESTBlue Nile LRV 12.5
SPREAD0.1LRV points

Side by side

measured values
Carnival Night Blue Nile
Brand Dunn-Edwards Sherwin-Williams
Code DE5755 SW 6776
Hex #006E7A #01717E
Light reflectance 12.6 12.5
Undertone teal teal
Chroma 26.0 26.4
Hue angle 213.2° 214.2°
Color family teal teal

Each on its own

full detail