Comparison

Astral vs Watery Sea

Dunn-Edwards DE5856 and Vista Paint 0638, ΔE 1.64 apart

Dunn-Edwards Astral DE5856 on a wall, hex #8EC2E7
Astral Dunn-Edwards DE5856
Vista Paint Watery Sea 0638 on a wall, hex #8DBFE6
Watery Sea Vista Paint 0638
Zeytin’s verdict · ΔE 1.64Twins, almost. Only daylight on a big wall tells them apart.

Dunn-Edwards Astral (DE5856) and Vista Paint Watery Sea (0638) measure a delta-E of 1.64 apart. They sit within 1.1 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 25 and 25.5. The difference is measurable but subtle. It shows on a large wall in strong daylight and disappears under lamplight. If you need the Watery Sea depth in Dunn-Edwards's line, start from its LRV of 49.0 rather than matching by name.

Is Dunn-Edwards Astral the same color as Vista Paint Watery Sea?

Not quite, but close - Dunn-Edwards Astral and Vista Paint Watery Sea are delta-E 1.64 apart, close enough that most rooms would not show the difference.

What is the delta-E between Dunn-Edwards Astral and Vista Paint Watery Sea?

The measured color distance between Dunn-Edwards Astral and Vista Paint Watery Sea is delta-E 1.64.

Which is lighter, Dunn-Edwards Astral or Vista Paint Watery Sea?

Dunn-Edwards Astral is lighter than Vista Paint Watery Sea by 1.1 points of light reflectance (LRV).

CLOSEST PAIRΔE 1.64 Astral and Watery Sea
LIGHTESTAstral LRV 50.1
DARKESTWatery Sea LRV 49.0
SPREAD1.1LRV points

Side by side

measured values
Astral Watery Sea
Brand Dunn-Edwards Vista Paint
Code DE5856 0638
Hex #8EC2E7 #8DBFE6
Light reflectance 50.1 49.0
Undertone blue blue
Chroma 25.0 25.5
Hue angle 251.8° 254.7°
Color family teal teal

Each on its own

full detail