Comparison

Glamour White vs Tulle White

Dunn-Edwards DEW348 and Dutch Boy VS-9101, ΔE 2.73 apart

Dunn-Edwards Glamour White DEW348 on a wall, hex #FFFCEC
Glamour White Dunn-Edwards DEW348
Dutch Boy Tulle White VS-9101 on a wall, hex #F8F8EC
Tulle White Dutch Boy VS-9101
Zeytin’s verdict · ΔE 2.73Close cousins. Paint a sample of each before you choose.

Dunn-Edwards Glamour White (DEW348) and Dutch Boy Tulle White (VS-9101) measure a delta-E of 2.73 apart. Glamour White is 3.8 LRV points lighter, which is the difference you notice first. Glamour White holds more color, chroma 8.2 against 6.1, so it grays out less in dim light. The undertones part company: Glamour White reads as a yellow undertone at hue angle 102.0 degrees, Tulle White as a yellow cast at 109.7. Close, but a large sample of each will show the gap, particularly against white trim. If you need the Tulle White depth in Dunn-Edwards's line, start from its LRV of 93.1 rather than matching by name.

Is Dunn-Edwards Glamour White the same color as Dutch Boy Tulle White?

Not quite, but close - Dunn-Edwards Glamour White and Dutch Boy Tulle White are delta-E 2.73 apart, close enough that most rooms would not show the difference.

What is the delta-E between Dunn-Edwards Glamour White and Dutch Boy Tulle White?

The measured color distance between Dunn-Edwards Glamour White and Dutch Boy Tulle White is delta-E 2.73.

Which is lighter, Dunn-Edwards Glamour White or Dutch Boy Tulle White?

Dunn-Edwards Glamour White is lighter than Dutch Boy Tulle White by 3.8 points of light reflectance (LRV).

CLOSEST PAIRΔE 2.73 Glamour White and Tulle White
LIGHTESTGlamour White LRV 96.9
DARKESTTulle White LRV 93.1
SPREAD3.8LRV points

Side by side

measured values
Glamour White Tulle White
Brand Dunn-Edwards Dutch Boy
Code DEW348 VS-9101
Hex #FFFCEC #F8F8EC
Light reflectance 96.9 93.1
Undertone yellow undertone yellow cast
Chroma 8.2 6.1
Hue angle 102.0° 109.7°
Color family yellow white

Each on its own

full detail