Comparison

Serene Thought vs Grassland

Dunn-Edwards DE6234 and Sherwin-Williams SW 6163, ΔE 1.59 apart

Dunn-Edwards Serene Thought DE6234 on a wall, hex #C5C0AC
Serene Thought Dunn-Edwards DE6234
Sherwin-Williams Grassland SW 6163 on a wall, hex #C1BCA7
Grassland Sherwin-Williams SW 6163
Zeytin’s verdict · ΔE 1.59Twins, almost. Only daylight on a big wall tells them apart.

Dunn-Edwards Serene Thought (DE6234) and Sherwin-Williams Grassland (SW 6163) measure a delta-E of 1.59 apart. Serene Thought is 2.4 LRV points lighter, which is the difference you notice first. Both carry a similar amount of color, at chroma 10.8 and 11.4. The difference is measurable but subtle. It shows on a large wall in strong daylight and disappears under lamplight. If you need the Grassland depth in Dunn-Edwards's line, start from its LRV of 50.1 rather than matching by name.

Is Dunn-Edwards Serene Thought the same color as Sherwin-Williams Grassland?

Not quite, but close - Dunn-Edwards Serene Thought and Sherwin-Williams Grassland are delta-E 1.59 apart, close enough that most rooms would not show the difference.

What is the delta-E between Dunn-Edwards Serene Thought and Sherwin-Williams Grassland?

The measured color distance between Dunn-Edwards Serene Thought and Sherwin-Williams Grassland is delta-E 1.59.

Which is lighter, Dunn-Edwards Serene Thought or Sherwin-Williams Grassland?

Dunn-Edwards Serene Thought is lighter than Sherwin-Williams Grassland by 2.4 points of light reflectance (LRV).

CLOSEST PAIRΔE 1.59 Serene Thought and Grassland
LIGHTESTSerene Thought LRV 52.5
DARKESTGrassland LRV 50.1
SPREAD2.4LRV points

Side by side

measured values
Serene Thought Grassland
Brand Dunn-Edwards Sherwin-Williams
Code DE6234 SW 6163
Hex #C5C0AC #C1BCA7
Light reflectance 52.5 50.1
Undertone yellow undertone yellow undertone
Chroma 10.8 11.4
Hue angle 99.0° 99.3°
Color family tan tan

Each on its own

full detail