Comparison

Smoke and Mirrors vs Snowdrop

Dunn-Edwards DE5770 and Sherwin-Williams SW 6511, ΔE 2.5 apart

Dunn-Edwards Smoke and Mirrors DE5770 on a wall, hex #D9E6E8
Smoke and Mirrors Dunn-Edwards DE5770
Sherwin-Williams Snowdrop SW 6511 on a wall, hex #E0E8E7
Snowdrop Sherwin-Williams SW 6511
Zeytin’s verdict · ΔE 2.5Close cousins. Paint a sample of each before you choose.

Dunn-Edwards Smoke and Mirrors (DE5770) and Sherwin-Williams Snowdrop (SW 6511) measure a delta-E of 2.5 apart. Snowdrop is 2.4 LRV points lighter, which is the difference you notice first. Both carry a similar amount of color, at chroma 4.6 and 2.9. Close, but a large sample of each will show the gap, particularly against white trim. If you need the Smoke and Mirrors depth in Sherwin-Williams's line, start from its LRV of 77.2 rather than matching by name.

Is Dunn-Edwards Smoke and Mirrors the same color as Sherwin-Williams Snowdrop?

Not quite, but close - Dunn-Edwards Smoke and Mirrors and Sherwin-Williams Snowdrop are delta-E 2.5 apart, close enough that most rooms would not show the difference.

What is the delta-E between Dunn-Edwards Smoke and Mirrors and Sherwin-Williams Snowdrop?

The measured color distance between Dunn-Edwards Smoke and Mirrors and Sherwin-Williams Snowdrop is delta-E 2.5.

Which is lighter, Dunn-Edwards Smoke and Mirrors or Sherwin-Williams Snowdrop?

Sherwin-Williams Snowdrop is lighter than Dunn-Edwards Smoke and Mirrors by 2.4 points of light reflectance (LRV).

CLOSEST PAIRΔE 2.5 Smoke and Mirrors and Snowdrop
LIGHTESTSnowdrop LRV 79.6
DARKESTSmoke and Mirrors LRV 77.2
SPREAD2.4LRV points

Side by side

measured values
Smoke and Mirrors Snowdrop
Brand Dunn-Edwards Sherwin-Williams
Code DE5770 SW 6511
Hex #D9E6E8 #E0E8E7
Light reflectance 77.2 79.6
Undertone cool teal-gray cool teal-gray
Chroma 4.6 2.9
Hue angle 212.1° 189.0°
Color family gray gray

Each on its own

full detail