Comparison

Snow Lodge vs Rhythmic Blue

Dunn-Edwards DE5799 and Sherwin-Williams SW 6806, ΔE 1.65 apart

Dunn-Edwards Snow Lodge DE5799 on a wall, hex #C7D7E0
Snow Lodge Dunn-Edwards DE5799
Sherwin-Williams Rhythmic Blue SW 6806 on a wall, hex #CCDBE5
Rhythmic Blue Sherwin-Williams SW 6806
Zeytin’s verdict · ΔE 1.65Twins, almost. Only daylight on a big wall tells them apart.

Dunn-Edwards Snow Lodge (DE5799) and Sherwin-Williams Rhythmic Blue (SW 6806) measure a delta-E of 1.65 apart. Rhythmic Blue is 2.8 LRV points lighter, which is the difference you notice first. Both carry a similar amount of color, at chroma 7.2 and 7.3. The difference is measurable but subtle. It shows on a large wall in strong daylight and disappears under lamplight. If you need the Snow Lodge depth in Sherwin-Williams's line, start from its LRV of 66.1 rather than matching by name.

Is Dunn-Edwards Snow Lodge the same color as Sherwin-Williams Rhythmic Blue?

Not quite, but close - Dunn-Edwards Snow Lodge and Sherwin-Williams Rhythmic Blue are delta-E 1.65 apart, close enough that most rooms would not show the difference.

What is the delta-E between Dunn-Edwards Snow Lodge and Sherwin-Williams Rhythmic Blue?

The measured color distance between Dunn-Edwards Snow Lodge and Sherwin-Williams Rhythmic Blue is delta-E 1.65.

Which is lighter, Dunn-Edwards Snow Lodge or Sherwin-Williams Rhythmic Blue?

Sherwin-Williams Rhythmic Blue is lighter than Dunn-Edwards Snow Lodge by 2.8 points of light reflectance (LRV).

CLOSEST PAIRΔE 1.65 Snow Lodge and Rhythmic Blue
LIGHTESTRhythmic Blue LRV 68.9
DARKESTSnow Lodge LRV 66.1
SPREAD2.8LRV points

Side by side

measured values
Snow Lodge Rhythmic Blue
Brand Dunn-Edwards Sherwin-Williams
Code DE5799 SW 6806
Hex #C7D7E0 #CCDBE5
Light reflectance 66.1 68.9
Undertone blue undertone blue undertone
Chroma 7.2 7.3
Hue angle 240.2° 245.2°
Color family teal teal

Each on its own

full detail