Comparison

Hazy Blue vs Green Grace

Benjamin Moore 2040-50 and Vista Paint 7544, ΔE 2.44 apart

Benjamin Moore Hazy Blue 2040-50 on a wall, hex #92C6BB
Hazy Blue Benjamin Moore 2040-50
Vista Paint Green Grace 7544 on a wall, hex #8EC0B3
Green Grace Vista Paint 7544
Zeytin’s verdict · ΔE 2.44Close cousins. Paint a sample of each before you choose.

Benjamin Moore Hazy Blue (2040-50) and Vista Paint Green Grace (7544) measure a delta-E of 2.44 apart. Hazy Blue is 5.7 LRV points lighter, which is the difference you notice first. Both carry a similar amount of color, at chroma 19.2 and 19.2. Close, but a large sample of each will show the gap, particularly against white trim. If you need the Green Grace depth in Benjamin Moore's line, start from its LRV of 44.0 rather than matching by name.

Is Benjamin Moore Hazy Blue the same color as Vista Paint Green Grace?

Not quite, but close - Benjamin Moore Hazy Blue and Vista Paint Green Grace are delta-E 2.44 apart, close enough that most rooms would not show the difference.

What is the delta-E between Benjamin Moore Hazy Blue and Vista Paint Green Grace?

The measured color distance between Benjamin Moore Hazy Blue and Vista Paint Green Grace is delta-E 2.44.

Which is lighter, Benjamin Moore Hazy Blue or Vista Paint Green Grace?

Benjamin Moore Hazy Blue is lighter than Vista Paint Green Grace by 5.7 points of light reflectance (LRV).

CLOSEST PAIRΔE 2.44 Hazy Blue and Green Grace
LIGHTESTHazy Blue LRV 49.7
DARKESTGreen Grace LRV 44.0
SPREAD5.7LRV points

Side by side

measured values
Hazy Blue Green Grace
Brand Benjamin Moore Vista Paint
Code 2040-50 7544
Hex #92C6BB #8EC0B3
Light reflectance 49.7 44.0
Undertone green green
Chroma 19.2 19.2
Hue angle 179.9° 176.3°
Color family teal teal

Each on its own

full detail